2162167137

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{1801}}^1$

素因数の和:2182

約数の個数: 48

約数和(自身を含む): 3484289536

約数和(自身を除く): 1322122399

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 331, 403, 993, 1209, 1801, 2979, 3627, 4303, 5403, 10261, 12909, 16209, 23413, 30783, 38727, 55831, 70239, 92349, 133393, 167493, 210717, 400179, 502479, 596131, 725803, 1200537, 1788393, 2177409, 5365179, 6532227, 7749703, 18480061, 23249109, 55440183, 69747327, 166320549, 240240793, 720722379, 2162167137]

約数ペア:

[(1, 2162167137), (3, 720722379), (9, 240240793), (13, 166320549), (31, 69747327), (39, 55440183), (93, 23249109), (117, 18480061), (279, 7749703), (331, 6532227), (403, 5365179), (993, 2177409), (1209, 1788393), (1801, 1200537), (2979, 725803), (3627, 596131), (4303, 502479), (5403, 400179), (10261, 210717), (12909, 167493), (16209, 133393), (23413, 92349), (30783, 70239), (38727, 55831)]