2918236473

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{137219}}^1$

素因数の和:137381

約数の個数: 24

約数和(自身を含む): 4495327200

約数和(自身を除く): 1577090727

約数列:

[1, 3, 9, 17, 51, 139, 153, 417, 1251, 2363, 7089, 21267, 137219, 411657, 1234971, 2332723, 6998169, 19073441, 20994507, 57220323, 171660969, 324248497, 972745491, 2918236473]

約数ペア:

[(1, 2918236473), (3, 972745491), (9, 324248497), (17, 171660969), (51, 57220323), (139, 20994507), (153, 19073441), (417, 6998169), (1251, 2332723), (2363, 1234971), (7089, 411657), (21267, 137219)]