3870243

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1741}}^1$

素因数の和:1779

約数の個数: 24

約数和(自身を含む): 6340880

約数和(自身を除く): 2470637

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 1741, 2223, 5223, 15669, 22633, 33079, 67899, 99237, 203697, 297711, 430027, 1290081, 3870243]

約数ペア:

[(1, 3870243), (3, 1290081), (9, 430027), (13, 297711), (19, 203697), (39, 99237), (57, 67899), (117, 33079), (171, 22633), (247, 15669), (741, 5223), (1741, 2223)]