401339919

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{2027}}^1\times {\mathrm{2129}}^1$

素因数の和:4190

約数の個数: 16

約数和(自身を含む): 552913920

約数和(自身を除く): 151574001

約数列:

[1, 3, 31, 93, 2027, 2129, 6081, 6387, 62837, 65999, 188511, 197997, 4315483, 12946449, 133779973, 401339919]

約数ペア:

[(1, 401339919), (3, 133779973), (31, 12946449), (93, 4315483), (2027, 197997), (2129, 188511), (6081, 65999), (6387, 62837)]