40357323

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{461}}^1$

素因数の和:675

約数の個数: 24

約数和(自身を含む): 59675616

約数和(自身を除く): 19318293

約数列:

[1, 3, 9, 71, 137, 213, 411, 461, 639, 1233, 1383, 4149, 9727, 29181, 32731, 63157, 87543, 98193, 189471, 294579, 568413, 4484147, 13452441, 40357323]

約数ペア:

[(1, 40357323), (3, 13452441), (9, 4484147), (71, 568413), (137, 294579), (213, 189471), (411, 98193), (461, 87543), (639, 63157), (1233, 32731), (1383, 29181), (4149, 9727)]