84975867

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{4993}}^1$

素因数の和:5091

約数の個数: 24

約数和(自身を含む): 128805248

約数和(自身を除く): 43829381

約数列:

[1, 3, 9, 31, 61, 93, 183, 279, 549, 1891, 4993, 5673, 14979, 17019, 44937, 154783, 304573, 464349, 913719, 1393047, 2741157, 9441763, 28325289, 84975867]

約数ペア:

[(1, 84975867), (3, 28325289), (9, 9441763), (31, 2741157), (61, 1393047), (93, 913719), (183, 464349), (279, 304573), (549, 154783), (1891, 44937), (4993, 17019), (5673, 14979)]