9740979

素因数分解:

$3^4\times {\mathrm{241}}^1\times {\mathrm{499}}^1$

素因数の和:752

約数の個数: 20

約数和(自身を含む): 14641000

約数和(自身を除く): 4900021

約数列:

[1, 3, 9, 27, 81, 241, 499, 723, 1497, 2169, 4491, 6507, 13473, 19521, 40419, 120259, 360777, 1082331, 3246993, 9740979]

約数ペア:

[(1, 9740979), (3, 3246993), (9, 1082331), (27, 360777), (81, 120259), (241, 40419), (499, 19521), (723, 13473), (1497, 6507), (2169, 4491)]