87900189

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{77719}}^1$

素因数の和:77764

約数の個数: 16

約数和(自身を含む): 130569600

約数和(自身を除く): 42669411

約数列:

[1, 3, 13, 29, 39, 87, 377, 1131, 77719, 233157, 1010347, 2253851, 3031041, 6761553, 29300063, 87900189]

約数ペア:

[(1, 87900189), (3, 29300063), (13, 6761553), (29, 3031041), (39, 2253851), (87, 1010347), (377, 233157), (1131, 77719)]