2017650621

素因数分解:

$3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{557}}^1\times {\mathrm{953}}^1$

素因数の和:1701

約数の個数: 32

約数和(自身を含む): 3100301568

約数和(自身を除く): 1082650947

約数列:

[1, 3, 7, 21, 181, 543, 557, 953, 1267, 1671, 2859, 3801, 3899, 6671, 11697, 20013, 100817, 172493, 302451, 517479, 530821, 705719, 1207451, 1592463, 2117157, 3622353, 3715747, 11147241, 96078601, 288235803, 672550207, 2017650621]

約数ペア:

[(1, 2017650621), (3, 672550207), (7, 288235803), (21, 96078601), (181, 11147241), (543, 3715747), (557, 3622353), (953, 2117157), (1267, 1592463), (1671, 1207451), (2859, 705719), (3801, 530821), (3899, 517479), (6671, 302451), (11697, 172493), (20013, 100817)]