123986439

素因数分解:

$3^2\times {\mathrm{163}}^1\times {\mathrm{223}}^1\times {\mathrm{379}}^1$

素因数の和:771

約数の個数: 24

約数和(自身を含む): 181475840

約数和(自身を除く): 57489401

約数列:

[1, 3, 9, 163, 223, 379, 489, 669, 1137, 1467, 2007, 3411, 36349, 61777, 84517, 109047, 185331, 253551, 327141, 555993, 760653, 13776271, 41328813, 123986439]

約数ペア:

[(1, 123986439), (3, 41328813), (9, 13776271), (163, 760653), (223, 555993), (379, 327141), (489, 253551), (669, 185331), (1137, 109047), (1467, 84517), (2007, 61777), (3411, 36349)]