3869778549

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3527}}^1\times {\mathrm{4019}}^1$

素因数の和:7569

約数の個数: 32

約数和(自身を含む): 6353786880

約数和(自身を除く): 2484008331

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 3527, 4019, 10581, 12057, 24689, 28133, 45851, 52247, 74067, 84399, 137553, 156741, 320957, 365729, 962871, 1097187, 14175013, 42525039, 99225091, 184275169, 297675273, 552825507, 1289926183, 3869778549]

約数ペア:

[(1, 3869778549), (3, 1289926183), (7, 552825507), (13, 297675273), (21, 184275169), (39, 99225091), (91, 42525039), (273, 14175013), (3527, 1097187), (4019, 962871), (10581, 365729), (12057, 320957), (24689, 156741), (28133, 137553), (45851, 84399), (52247, 74067)]