198479859

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{3209}}^1$

素因数の和:3654

約数の個数: 16

約数和(自身を含む): 270410400

約数和(自身を除く): 71930541

約数列:

[1, 3, 53, 159, 389, 1167, 3209, 9627, 20617, 61851, 170077, 510231, 1248301, 3744903, 66159953, 198479859]

約数ペア:

[(1, 198479859), (3, 66159953), (53, 3744903), (159, 1248301), (389, 510231), (1167, 170077), (3209, 61851), (9627, 20617)]