87162111

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:141

約数の個数: 72

約数和(自身を含む): 147124224

約数和(自身を除く): 59962113

約数列:

[1, 3, 9, 17, 23, 31, 47, 51, 69, 93, 141, 153, 207, 279, 289, 391, 423, 527, 713, 799, 867, 1081, 1173, 1457, 1581, 2139, 2397, 2601, 3243, 3519, 4371, 4743, 6417, 6647, 7191, 8959, 9729, 12121, 13113, 13583, 18377, 19941, 24769, 26877, 33511, 36363, 40749, 55131, 59823, 74307, 80631, 100533, 109089, 122247, 165393, 206057, 222921, 301599, 312409, 421073, 569687, 618171, 937227, 1263219, 1709061, 1854513, 2811681, 3789657, 5127183, 9684679, 29054037, 87162111]

約数ペア:

[(1, 87162111), (3, 29054037), (9, 9684679), (17, 5127183), (23, 3789657), (31, 2811681), (47, 1854513), (51, 1709061), (69, 1263219), (93, 937227), (141, 618171), (153, 569687), (207, 421073), (279, 312409), (289, 301599), (391, 222921), (423, 206057), (527, 165393), (713, 122247), (799, 109089), (867, 100533), (1081, 80631), (1173, 74307), (1457, 59823), (1581, 55131), (2139, 40749), (2397, 36363), (2601, 33511), (3243, 26877), (3519, 24769), (4371, 19941), (4743, 18377), (6417, 13583), (6647, 13113), (7191, 12121), (8959, 9729)]