57339261

素因数分解:

$3^2\times 7^2\times {\mathrm{130021}}^1$

素因数の和:130041

約数の個数: 18

約数和(自身を含む): 96346302

約数和(自身を除く): 39007041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 130021, 390063, 910147, 1170189, 2730441, 6371029, 8191323, 19113087, 57339261]

約数ペア:

[(1, 57339261), (3, 19113087), (7, 8191323), (9, 6371029), (21, 2730441), (49, 1170189), (63, 910147), (147, 390063), (441, 130021)]