27280881

素因数分解:

$3^5\times {\mathrm{131}}^1\times {\mathrm{857}}^1$

素因数の和:1003

約数の個数: 24

約数和(自身を含む): 41225184

約数和(自身を除く): 13944303

約数列:

[1, 3, 9, 27, 81, 131, 243, 393, 857, 1179, 2571, 3537, 7713, 10611, 23139, 31833, 69417, 112267, 208251, 336801, 1010403, 3031209, 9093627, 27280881]

約数ペア:

[(1, 27280881), (3, 9093627), (9, 3031209), (27, 1010403), (81, 336801), (131, 208251), (243, 112267), (393, 69417), (857, 31833), (1179, 23139), (2571, 10611), (3537, 7713)]