820421499

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{953}}^1\times {\mathrm{4283}}^1$

素因数の和:5306

約数の個数: 16

約数和(自身を含む): 1111646592

約数和(自身を除く): 291225093

約数列:

[1, 3, 67, 201, 953, 2859, 4283, 12849, 63851, 191553, 286961, 860883, 4081699, 12245097, 273473833, 820421499]

約数ペア:

[(1, 820421499), (3, 273473833), (67, 12245097), (201, 4081699), (953, 860883), (2859, 286961), (4283, 191553), (12849, 63851)]