671662017

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{5483}}^1$

素因数の和:5854

約数の個数: 32

約数和(自身を含む): 1074864000

約数和(自身を除く): 403201983

約数列:

[1, 3, 9, 13, 27, 39, 117, 349, 351, 1047, 3141, 4537, 5483, 9423, 13611, 16449, 40833, 49347, 71279, 122499, 148041, 213837, 641511, 1913567, 1924533, 5740701, 17222103, 24876371, 51666309, 74629113, 223887339, 671662017]

約数ペア:

[(1, 671662017), (3, 223887339), (9, 74629113), (13, 51666309), (27, 24876371), (39, 17222103), (117, 5740701), (349, 1924533), (351, 1913567), (1047, 641511), (3141, 213837), (4537, 148041), (5483, 122499), (9423, 71279), (13611, 49347), (16449, 40833)]