39864279

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{146023}}^1$

素因数の和:146046

約数の個数: 16

約数和(自身を含む): 65418752

約数和(自身を除く): 25554473

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 146023, 438069, 1022161, 1898299, 3066483, 5694897, 13288093, 39864279]

約数ペア:

[(1, 39864279), (3, 13288093), (7, 5694897), (13, 3066483), (21, 1898299), (39, 1022161), (91, 438069), (273, 146023)]