2783243757

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:575

約数の個数: 96

約数和(自身を含む): 4767206400

約数和(自身を除く): 1983962643

約数列:

[1, 3, 7, 17, 21, 43, 49, 51, 59, 119, 129, 147, 177, 301, 357, 413, 439, 731, 833, 903, 1003, 1239, 1317, 2107, 2193, 2499, 2537, 2891, 3009, 3073, 5117, 6321, 7021, 7463, 7611, 8673, 9219, 15351, 17759, 18877, 21063, 21511, 22389, 25901, 35819, 43129, 49147, 52241, 53277, 56631, 64533, 77703, 107457, 124313, 129387, 132139, 147441, 156723, 181307, 301903, 320909, 365687, 372939, 396417, 440317, 543921, 905709, 924973, 962727, 1097061, 1113743, 1269149, 1320951, 2113321, 2246363, 2774919, 3082219, 3341229, 3807447, 6339963, 6739089, 7796201, 9246657, 15724541, 18933631, 21575533, 23388603, 47173623, 54573407, 56800893, 64726599, 132535417, 163720221, 397606251, 927747919, 2783243757]

約数ペア:

[(1, 2783243757), (3, 927747919), (7, 397606251), (17, 163720221), (21, 132535417), (43, 64726599), (49, 56800893), (51, 54573407), (59, 47173623), (119, 23388603), (129, 21575533), (147, 18933631), (177, 15724541), (301, 9246657), (357, 7796201), (413, 6739089), (439, 6339963), (731, 3807447), (833, 3341229), (903, 3082219), (1003, 2774919), (1239, 2246363), (1317, 2113321), (2107, 1320951), (2193, 1269149), (2499, 1113743), (2537, 1097061), (2891, 962727), (3009, 924973), (3073, 905709), (5117, 543921), (6321, 440317), (7021, 396417), (7463, 372939), (7611, 365687), (8673, 320909), (9219, 301903), (15351, 181307), (17759, 156723), (18877, 147441), (21063, 132139), (21511, 129387), (22389, 124313), (25901, 107457), (35819, 77703), (43129, 64533), (49147, 56631), (52241, 53277)]