331220709

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{13339}}^1$

素因数の和:13465

約数の個数: 24

約数和(自身を含む): 499449600

約数和(自身を除く): 168228891

約数列:

[1, 3, 9, 31, 89, 93, 267, 279, 801, 2759, 8277, 13339, 24831, 40017, 120051, 413509, 1187171, 1240527, 3561513, 3721581, 10684539, 36802301, 110406903, 331220709]

約数ペア:

[(1, 331220709), (3, 110406903), (9, 36802301), (31, 10684539), (89, 3721581), (93, 3561513), (267, 1240527), (279, 1187171), (801, 413509), (2759, 120051), (8277, 40017), (13339, 24831)]