210960837

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{7219}}^1$

素因数の和:7433

約数の個数: 24

約数和(自身を含む): 324380160

約数和(自身を除く): 113419323

約数列:

[1, 3, 9, 17, 51, 153, 191, 573, 1719, 3247, 7219, 9741, 21657, 29223, 64971, 122723, 368169, 1104507, 1378829, 4136487, 12409461, 23440093, 70320279, 210960837]

約数ペア:

[(1, 210960837), (3, 70320279), (9, 23440093), (17, 12409461), (51, 4136487), (153, 1378829), (191, 1104507), (573, 368169), (1719, 122723), (3247, 64971), (7219, 29223), (9741, 21657)]