27431313

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1129}}^1$

素因数の和:1241

約数の個数: 32

約数和(自身を含む): 45561600

約数和(自身を除く): 18130287

約数列:

[1, 3, 7, 13, 21, 39, 89, 91, 267, 273, 623, 1129, 1157, 1869, 3387, 3471, 7903, 8099, 14677, 23709, 24297, 44031, 100481, 102739, 301443, 308217, 703367, 1306253, 2110101, 3918759, 9143771, 27431313]

約数ペア:

[(1, 27431313), (3, 9143771), (7, 3918759), (13, 2110101), (21, 1306253), (39, 703367), (89, 308217), (91, 301443), (267, 102739), (273, 100481), (623, 44031), (1129, 24297), (1157, 23709), (1869, 14677), (3387, 8099), (3471, 7903)]