330857559

素因数分解:

$3^2\times {\mathrm{113}}^2\times {\mathrm{2879}}^1$

素因数の和:3111

約数の個数: 18

約数和(自身を含む): 482339520

約数和(自身を除く): 151481961

約数列:

[1, 3, 9, 113, 339, 1017, 2879, 8637, 12769, 25911, 38307, 114921, 325327, 975981, 2927943, 36761951, 110285853, 330857559]

約数ペア:

[(1, 330857559), (3, 110285853), (9, 36761951), (113, 2927943), (339, 975981), (1017, 325327), (2879, 114921), (8637, 38307), (12769, 25911)]