185172021

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{221233}}^1$

素因数の和:221273

約数の個数: 16

約数和(自身を含む): 283179520

約数和(自身を除く): 98007499

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 221233, 663699, 1991097, 5973291, 6858223, 20574669, 61724007, 185172021]

約数ペア:

[(1, 185172021), (3, 61724007), (9, 20574669), (27, 6858223), (31, 5973291), (93, 1991097), (279, 663699), (837, 221233)]