27643941

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{677}}^1$

素因数の和:1045

約数の個数: 24

約数和(自身を含む): 43188600

約数和(自身を除く): 15544659

約数列:

[1, 3, 9, 13, 39, 117, 349, 677, 1047, 2031, 3141, 4537, 6093, 8801, 13611, 26403, 40833, 79209, 236273, 708819, 2126457, 3071549, 9214647, 27643941]

約数ペア:

[(1, 27643941), (3, 9214647), (9, 3071549), (13, 2126457), (39, 708819), (117, 236273), (349, 79209), (677, 40833), (1047, 26403), (2031, 13611), (3141, 8801), (4537, 6093)]