291279597291

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{671029}}^1$

素因数の和:671297

約数の個数: 40

約数和(自身を含む): 455989042080

約数和(自身を除く): 164709444789

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 233, 621, 699, 1863, 2097, 5359, 6291, 16077, 18873, 48231, 144693, 434079, 671029, 2013087, 6039261, 15433667, 18117783, 46301001, 54353349, 138903003, 156349757, 416709009, 469049271, 1250127027, 1407147813, 3596044411, 4221443439, 10788133233, 12664330317, 32364399699, 97093199097, 291279597291]

約数ペア:

[(1, 291279597291), (3, 97093199097), (9, 32364399699), (23, 12664330317), (27, 10788133233), (69, 4221443439), (81, 3596044411), (207, 1407147813), (233, 1250127027), (621, 469049271), (699, 416709009), (1863, 156349757), (2097, 138903003), (5359, 54353349), (6291, 46301001), (16077, 18117783), (18873, 15433667), (48231, 6039261), (144693, 2013087), (434079, 671029)]