40906359

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1657}}^1$

素因数の和:1887

約数の個数: 24

約数和(自身を含む): 63972272

約数和(自身を除く): 23065913

約数列:

[1, 3, 9, 13, 39, 117, 211, 633, 1657, 1899, 2743, 4971, 8229, 14913, 21541, 24687, 64623, 193869, 349627, 1048881, 3146643, 4545151, 13635453, 40906359]

約数ペア:

[(1, 40906359), (3, 13635453), (9, 4545151), (13, 3146643), (39, 1048881), (117, 349627), (211, 193869), (633, 64623), (1657, 24687), (1899, 21541), (2743, 14913), (4971, 8229)]