23108157

素因数分解:

$3^2\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:178

約数の個数: 36

約数和(自身を含む): 35871264

約数和(自身を除く): 12763107

約数列:

[1, 3, 9, 29, 43, 71, 87, 129, 213, 261, 387, 639, 841, 1247, 2059, 2523, 3053, 3741, 6177, 7569, 9159, 11223, 18531, 27477, 36163, 59711, 88537, 108489, 179133, 265611, 325467, 537399, 796833, 2567573, 7702719, 23108157]

約数ペア:

[(1, 23108157), (3, 7702719), (9, 2567573), (29, 796833), (43, 537399), (71, 325467), (87, 265611), (129, 179133), (213, 108489), (261, 88537), (387, 59711), (639, 36163), (841, 27477), (1247, 18531), (2059, 11223), (2523, 9159), (3053, 7569), (3741, 6177)]