7687809

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 11524032

約数和(自身を除く): 3836223

約数列:

[1, 3, 9, 53, 71, 159, 213, 227, 477, 639, 681, 2043, 3763, 11289, 12031, 16117, 33867, 36093, 48351, 108279, 145053, 854201, 2562603, 7687809]

約数ペア:

[(1, 7687809), (3, 2562603), (9, 854201), (53, 145053), (71, 108279), (159, 48351), (213, 36093), (227, 33867), (477, 16117), (639, 12031), (681, 11289), (2043, 3763)]