395244513

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{7417}}^1$

素因数の和:7645

約数の個数: 24

約数和(自身を含む): 592490496

約数和(自身を除く): 197245983

約数列:

[1, 3, 9, 31, 93, 191, 279, 573, 1719, 5921, 7417, 17763, 22251, 53289, 66753, 229927, 689781, 1416647, 2069343, 4249941, 12749823, 43916057, 131748171, 395244513]

約数ペア:

[(1, 395244513), (3, 131748171), (9, 43916057), (31, 12749823), (93, 4249941), (191, 2069343), (279, 1416647), (573, 689781), (1719, 229927), (5921, 66753), (7417, 53289), (17763, 22251)]