475112799

素因数分解:

$3^2\times 7^1\times {\mathrm{2137}}^1\times {\mathrm{3529}}^1$

素因数の和:5679

約数の個数: 24

約数和(自身を含む): 784902560

約数和(自身を除く): 309789761

約数列:

[1, 3, 7, 9, 21, 63, 2137, 3529, 6411, 10587, 14959, 19233, 24703, 31761, 44877, 74109, 134631, 222327, 7541473, 22624419, 52790311, 67873257, 158370933, 475112799]

約数ペア:

[(1, 475112799), (3, 158370933), (7, 67873257), (9, 52790311), (21, 22624419), (63, 7541473), (2137, 222327), (3529, 134631), (6411, 74109), (10587, 44877), (14959, 31761), (19233, 24703)]