68088489

素因数分解:

$3^1\times 7^2\times {\mathrm{113}}^1\times {\mathrm{4099}}^1$

素因数の和:4229

約数の個数: 24

約数和(自身を含む): 106567200

約数和(自身を除く): 38478711

約数列:

[1, 3, 7, 21, 49, 113, 147, 339, 791, 2373, 4099, 5537, 12297, 16611, 28693, 86079, 200851, 463187, 602553, 1389561, 3242309, 9726927, 22696163, 68088489]

約数ペア:

[(1, 68088489), (3, 22696163), (7, 9726927), (21, 3242309), (49, 1389561), (113, 602553), (147, 463187), (339, 200851), (791, 86079), (2373, 28693), (4099, 16611), (5537, 12297)]