270723

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 16

約数和(自身を含む): 387072

約数和(自身を除く): 116349

約数列:

[1, 3, 31, 41, 71, 93, 123, 213, 1271, 2201, 2911, 3813, 6603, 8733, 90241, 270723]

約数ペア:

[(1, 270723), (3, 90241), (31, 8733), (41, 6603), (71, 3813), (93, 2911), (123, 2201), (213, 1271)]