1911528027

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{131}}^1\times {\mathrm{18217}}^1$

素因数の和:18443

約数の個数: 24

約数和(自身を含む): 2813587920

約数和(自身を除く): 902059893

約数列:

[1, 3, 9, 89, 131, 267, 393, 801, 1179, 11659, 18217, 34977, 54651, 104931, 163953, 1621313, 2386427, 4863939, 7159281, 14591817, 21477843, 212392003, 637176009, 1911528027]

約数ペア:

[(1, 1911528027), (3, 637176009), (9, 212392003), (89, 21477843), (131, 14591817), (267, 7159281), (393, 4863939), (801, 2386427), (1179, 1621313), (11659, 163953), (18217, 104931), (34977, 54651)]