6419739

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{67}}^1$

素因数の和:171

約数の個数: 24

約数和(自身を含む): 9373120

約数和(自身を除く): 2953381

約数列:

[1, 3, 19, 41, 57, 67, 123, 201, 779, 1273, 1681, 2337, 2747, 3819, 5043, 8241, 31939, 52193, 95817, 112627, 156579, 337881, 2139913, 6419739]

約数ペア:

[(1, 6419739), (3, 2139913), (19, 337881), (41, 156579), (57, 112627), (67, 95817), (123, 52193), (201, 31939), (779, 8241), (1273, 5043), (1681, 3819), (2337, 2747)]