40771353

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{277}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 64193536

約数和(自身を除く): 23422183

約数列:

[1, 3, 7, 21, 43, 129, 163, 277, 301, 489, 831, 903, 1141, 1939, 3423, 5817, 7009, 11911, 21027, 35733, 45151, 49063, 83377, 135453, 147189, 250131, 316057, 948171, 1941493, 5824479, 13590451, 40771353]

約数ペア:

[(1, 40771353), (3, 13590451), (7, 5824479), (21, 1941493), (43, 948171), (129, 316057), (163, 250131), (277, 147189), (301, 135453), (489, 83377), (831, 49063), (903, 45151), (1141, 35733), (1939, 21027), (3423, 11911), (5817, 7009)]