39258261

素因数分解:

$3^2\times 7^2\times {\mathrm{89021}}^1$

素因数の和:89041

約数の個数: 18

約数和(自身を含む): 65965302

約数和(自身を除く): 26707041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 89021, 267063, 623147, 801189, 1869441, 4362029, 5608323, 13086087, 39258261]

約数ペア:

[(1, 39258261), (3, 13086087), (7, 5608323), (9, 4362029), (21, 1869441), (49, 801189), (63, 623147), (147, 267063), (441, 89021)]