127544403

素因数分解:

$3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{5323}}^1$

素因数の和:5503

約数の個数: 24

約数和(自身を含む): 199075008

約数和(自身を除く): 71530605

約数列:

[1, 3, 7, 21, 49, 147, 163, 489, 1141, 3423, 5323, 7987, 15969, 23961, 37261, 111783, 260827, 782481, 867649, 2602947, 6073543, 18220629, 42514801, 127544403]

約数ペア:

[(1, 127544403), (3, 42514801), (7, 18220629), (21, 6073543), (49, 2602947), (147, 867649), (163, 782481), (489, 260827), (1141, 111783), (3423, 37261), (5323, 23961), (7987, 15969)]