80551359

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{2417}}^1$

素因数の和:2476

約数の個数: 36

約数和(自身を含む): 139064016

約数和(自身を除く): 58512657

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 529, 1449, 1587, 2417, 3703, 4761, 7251, 11109, 16919, 21753, 33327, 50757, 55591, 152271, 166773, 389137, 500319, 1167411, 1278593, 3502233, 3835779, 8950151, 11507337, 26850453, 80551359]

約数ペア:

[(1, 80551359), (3, 26850453), (7, 11507337), (9, 8950151), (21, 3835779), (23, 3502233), (63, 1278593), (69, 1167411), (161, 500319), (207, 389137), (483, 166773), (529, 152271), (1449, 55591), (1587, 50757), (2417, 33327), (3703, 21753), (4761, 16919), (7251, 11109)]