153947313

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{5003}}^1$

素因数の和:5285

約数の個数: 24

約数和(自身を含む): 240432192

約数和(自身を除く): 86484879

約数列:

[1, 3, 9, 13, 39, 117, 263, 789, 2367, 3419, 5003, 10257, 15009, 30771, 45027, 65039, 195117, 585351, 1315789, 3947367, 11842101, 17105257, 51315771, 153947313]

約数ペア:

[(1, 153947313), (3, 51315771), (9, 17105257), (13, 11842101), (39, 3947367), (117, 1315789), (263, 585351), (789, 195117), (2367, 65039), (3419, 45027), (5003, 30771), (10257, 15009)]