331317495

素因数分解:

$3^2\times 5^1\times {\mathrm{1231}}^1\times {\mathrm{5981}}^1$

素因数の和:7223

約数の個数: 24

約数和(自身を含む): 574846272

約数和(自身を除く): 243528777

約数列:

[1, 3, 5, 9, 15, 45, 1231, 3693, 5981, 6155, 11079, 17943, 18465, 29905, 53829, 55395, 89715, 269145, 7362611, 22087833, 36813055, 66263499, 110439165, 331317495]

約数ペア:

[(1, 331317495), (3, 110439165), (5, 66263499), (9, 36813055), (15, 22087833), (45, 7362611), (1231, 269145), (3693, 89715), (5981, 55395), (6155, 53829), (11079, 29905), (17943, 18465)]