57431673

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{54541}}^1$

素因数の和:54566

約数の個数: 20

約数和(自身を含む): 92394148

約数和(自身を除く): 34962475

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 54541, 163623, 490869, 709033, 1472607, 2127099, 4417821, 6381297, 19143891, 57431673]

約数ペア:

[(1, 57431673), (3, 19143891), (9, 6381297), (13, 4417821), (27, 2127099), (39, 1472607), (81, 709033), (117, 490869), (351, 163623), (1053, 54541)]