68993697

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^2\times {\mathrm{359}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 97502400

約数和(自身を除く): 28508703

約数列:

[1, 3, 29, 47, 87, 141, 359, 1077, 1363, 2209, 4089, 6627, 10411, 16873, 31233, 50619, 64061, 192183, 489317, 793031, 1467951, 2379093, 22997899, 68993697]

約数ペア:

[(1, 68993697), (3, 22997899), (29, 2379093), (47, 1467951), (87, 793031), (141, 489317), (359, 192183), (1077, 64061), (1363, 50619), (2209, 31233), (4089, 16873), (6627, 10411)]