313056963

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{13241}}^1$

素因数の和:13355

約数の個数: 24

約数和(自身を含む): 470991456

約数和(自身を除く): 157934493

約数列:

[1, 3, 9, 37, 71, 111, 213, 333, 639, 2627, 7881, 13241, 23643, 39723, 119169, 489917, 940111, 1469751, 2820333, 4409253, 8460999, 34784107, 104352321, 313056963]

約数ペア:

[(1, 313056963), (3, 104352321), (9, 34784107), (37, 8460999), (71, 4409253), (111, 2820333), (213, 1469751), (333, 940111), (639, 489917), (2627, 119169), (7881, 39723), (13241, 23643)]