571407993

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1627943}}^1$

素因数の和:1627965

約数の個数: 16

約数和(自身を含む): 911648640

約数和(自身を除く): 340240647

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1627943, 4883829, 14651487, 21163259, 43954461, 63489777, 190469331, 571407993]

約数ペア:

[(1, 571407993), (3, 190469331), (9, 63489777), (13, 43954461), (27, 21163259), (39, 14651487), (117, 4883829), (351, 1627943)]