78836643

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1913}}^1$

素因数の和:2179

約数の個数: 24

約数和(自身を含む): 120428880

約数和(自身を除く): 41592237

約数列:

[1, 3, 9, 19, 57, 171, 241, 723, 1913, 2169, 4579, 5739, 13737, 17217, 36347, 41211, 109041, 327123, 461033, 1383099, 4149297, 8759627, 26278881, 78836643]

約数ペア:

[(1, 78836643), (3, 26278881), (9, 8759627), (19, 4149297), (57, 1383099), (171, 461033), (241, 327123), (723, 109041), (1913, 41211), (2169, 36347), (4579, 17217), (5739, 13737)]