201313902555

素因数分解:

$3^3\times 5^1\times {\mathrm{643}}^1\times {\mathrm{2319151}}^1$

素因数の和:2319808

約数の個数: 32

約数和(自身を含む): 358448133120

約数和(自身を除く): 157134230565

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 643, 1929, 3215, 5787, 9645, 17361, 28935, 86805, 2319151, 6957453, 11595755, 20872359, 34787265, 62617077, 104361795, 313085385, 1491214093, 4473642279, 7456070465, 13420926837, 22368211395, 40262780511, 67104634185, 201313902555]

約数ペア:

[(1, 201313902555), (3, 67104634185), (5, 40262780511), (9, 22368211395), (15, 13420926837), (27, 7456070465), (45, 4473642279), (135, 1491214093), (643, 313085385), (1929, 104361795), (3215, 62617077), (5787, 34787265), (9645, 20872359), (17361, 11595755), (28935, 6957453), (86805, 2319151)]