6431493771

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1$

素因数の和:326

約数の個数: 128

約数和(自身を含む): 10882252800

約数和(自身を除く): 4450759029

約数列:

[1, 3, 9, 17, 27, 31, 47, 51, 59, 93, 141, 153, 163, 177, 279, 423, 459, 489, 527, 531, 799, 837, 1003, 1269, 1457, 1467, 1581, 1593, 1829, 2397, 2771, 2773, 3009, 4371, 4401, 4743, 5053, 5487, 7191, 7661, 8313, 8319, 9027, 9617, 13113, 14229, 15159, 16461, 21573, 22983, 24769, 24939, 24957, 27081, 28851, 31093, 39339, 45477, 47141, 49383, 68949, 74307, 74817, 74871, 85901, 85963, 86553, 93279, 130237, 136431, 141423, 163489, 206847, 222921, 237491, 257703, 257889, 259659, 279837, 298127, 390711, 424269, 451999, 490467, 668763, 712473, 773109, 773667, 839511, 894381, 1172133, 1272807, 1355997, 1461371, 1471401, 2137419, 2319327, 2321001, 2683143, 3516399, 4037347, 4067991, 4384113, 4414203, 5068159, 6412257, 7683983, 8049429, 12112041, 12203973, 13152339, 14011969, 15204477, 23051949, 36336123, 39457017, 42035907, 45613431, 69155847, 109008369, 126107721, 136840293, 207467541, 238203473, 378323163, 714610419, 2143831257, 6431493771]

約数ペア:

[(1, 6431493771), (3, 2143831257), (9, 714610419), (17, 378323163), (27, 238203473), (31, 207467541), (47, 136840293), (51, 126107721), (59, 109008369), (93, 69155847), (141, 45613431), (153, 42035907), (163, 39457017), (177, 36336123), (279, 23051949), (423, 15204477), (459, 14011969), (489, 13152339), (527, 12203973), (531, 12112041), (799, 8049429), (837, 7683983), (1003, 6412257), (1269, 5068159), (1457, 4414203), (1467, 4384113), (1581, 4067991), (1593, 4037347), (1829, 3516399), (2397, 2683143), (2771, 2321001), (2773, 2319327), (3009, 2137419), (4371, 1471401), (4401, 1461371), (4743, 1355997), (5053, 1272807), (5487, 1172133), (7191, 894381), (7661, 839511), (8313, 773667), (8319, 773109), (9027, 712473), (9617, 668763), (13113, 490467), (14229, 451999), (15159, 424269), (16461, 390711), (21573, 298127), (22983, 279837), (24769, 259659), (24939, 257889), (24957, 257703), (27081, 237491), (28851, 222921), (31093, 206847), (39339, 163489), (45477, 141423), (47141, 136431), (49383, 130237), (68949, 93279), (74307, 86553), (74817, 85963), (74871, 85901)]