13131542313

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{2137}}^1\times {\mathrm{6151}}^1$

素因数の和:8334

約数の個数: 32

約数和(自身を含む): 19992523520

約数和(自身を除く): 6860981207

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 2137, 6151, 6411, 18453, 19233, 55359, 57699, 79069, 166077, 227587, 237207, 682761, 711621, 2048283, 2134863, 6144849, 13144687, 39434061, 118302183, 354906549, 486353419, 1459060257, 4377180771, 13131542313]

約数ペア:

[(1, 13131542313), (3, 4377180771), (9, 1459060257), (27, 486353419), (37, 354906549), (111, 118302183), (333, 39434061), (999, 13144687), (2137, 6144849), (6151, 2134863), (6411, 2048283), (18453, 711621), (19233, 682761), (55359, 237207), (57699, 227587), (79069, 166077)]