12193310727

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1637}}^1\times {\mathrm{21221}}^1$

素因数の和:22880

約数の個数: 32

約数和(自身を含む): 19466516160

約数和(自身を除く): 7273205433

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1637, 4911, 14733, 21221, 21281, 44199, 63663, 63843, 190989, 191529, 275873, 572967, 574587, 827619, 2482857, 7448571, 34738777, 104216331, 312648993, 451604101, 937946979, 1354812303, 4064436909, 12193310727]

約数ペア:

[(1, 12193310727), (3, 4064436909), (9, 1354812303), (13, 937946979), (27, 451604101), (39, 312648993), (117, 104216331), (351, 34738777), (1637, 7448571), (4911, 2482857), (14733, 827619), (21221, 574587), (21281, 572967), (44199, 275873), (63663, 191529), (63843, 190989)]