129278529

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{2333}}^1$

素因数の和:2517

約数の個数: 24

約数和(自身を含む): 192246912

約数和(自身を除く): 62968383

約数列:

[1, 3, 9, 47, 131, 141, 393, 423, 1179, 2333, 6157, 6999, 18471, 20997, 55413, 109651, 305623, 328953, 916869, 986859, 2750607, 14364281, 43092843, 129278529]

約数ペア:

[(1, 129278529), (3, 43092843), (9, 14364281), (47, 2750607), (131, 986859), (141, 916869), (393, 328953), (423, 305623), (1179, 109651), (2333, 55413), (6157, 20997), (6999, 18471)]