17248059

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{6869}}^1$

素因数の和:6912

約数の個数: 20

約数和(自身を含む): 26600640

約数和(自身を除く): 9352581

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 6869, 20607, 61821, 185463, 212939, 556389, 638817, 1916451, 5749353, 17248059]

約数ペア:

[(1, 17248059), (3, 5749353), (9, 1916451), (27, 638817), (31, 556389), (81, 212939), (93, 185463), (279, 61821), (837, 20607), (2511, 6869)]