286533

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:129

約数の個数: 24

約数和(自身を含む): 465920

約数和(自身を除く): 179387

約数列:

[1, 3, 9, 13, 31, 39, 79, 93, 117, 237, 279, 403, 711, 1027, 1209, 2449, 3081, 3627, 7347, 9243, 22041, 31837, 95511, 286533]

約数ペア:

[(1, 286533), (3, 95511), (9, 31837), (13, 22041), (31, 9243), (39, 7347), (79, 3627), (93, 3081), (117, 2449), (237, 1209), (279, 1027), (403, 711)]