117681681

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1553}}^1$

素因数の和:1665

約数の個数: 32

約数和(自身を含む): 177528960

約数和(自身を除く): 59847279

約数列:

[1, 3, 13, 29, 39, 67, 87, 201, 377, 871, 1131, 1553, 1943, 2613, 4659, 5829, 20189, 25259, 45037, 60567, 75777, 104051, 135111, 312153, 585481, 1352663, 1756443, 3017479, 4057989, 9052437, 39227227, 117681681]

約数ペア:

[(1, 117681681), (3, 39227227), (13, 9052437), (29, 4057989), (39, 3017479), (67, 1756443), (87, 1352663), (201, 585481), (377, 312153), (871, 135111), (1131, 104051), (1553, 75777), (1943, 60567), (2613, 45037), (4659, 25259), (5829, 20189)]