2728388271

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{1429}}^1$

素因数の和:1588

約数の個数: 64

約数和(自身を含む): 4480819200

約数和(自身を除く): 1752430929

約数列:

[1, 3, 7, 21, 23, 59, 67, 69, 161, 177, 201, 413, 469, 483, 1239, 1357, 1407, 1429, 1541, 3953, 4071, 4287, 4623, 9499, 10003, 10787, 11859, 27671, 28497, 30009, 32361, 32867, 83013, 84311, 90919, 95743, 98601, 230069, 252933, 272757, 287229, 590177, 636433, 670201, 690207, 1770531, 1909299, 1939153, 2010603, 2202089, 5648837, 5817459, 6606267, 13574071, 15414623, 16946511, 39541859, 40722213, 46243869, 118625577, 129923251, 389769753, 909462757, 2728388271]

約数ペア:

[(1, 2728388271), (3, 909462757), (7, 389769753), (21, 129923251), (23, 118625577), (59, 46243869), (67, 40722213), (69, 39541859), (161, 16946511), (177, 15414623), (201, 13574071), (413, 6606267), (469, 5817459), (483, 5648837), (1239, 2202089), (1357, 2010603), (1407, 1939153), (1429, 1909299), (1541, 1770531), (3953, 690207), (4071, 670201), (4287, 636433), (4623, 590177), (9499, 287229), (10003, 272757), (10787, 252933), (11859, 230069), (27671, 98601), (28497, 95743), (30009, 90919), (32361, 84311), (32867, 83013)]