15858801

素因数分解:

$3^3\times 7^2\times {\mathrm{11987}}^1$

素因数の和:12010

約数の個数: 24

約数和(自身を含む): 27332640

約数和(自身を除く): 11473839

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 11987, 35961, 83909, 107883, 251727, 323649, 587363, 755181, 1762089, 2265543, 5286267, 15858801]

約数ペア:

[(1, 15858801), (3, 5286267), (7, 2265543), (9, 1762089), (21, 755181), (27, 587363), (49, 323649), (63, 251727), (147, 107883), (189, 83909), (441, 35961), (1323, 11987)]