64258479

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{443}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 94753152

約数和(自身を除く): 30494673

約数列:

[1, 3, 9, 71, 213, 227, 443, 639, 681, 1329, 2043, 3987, 16117, 31453, 48351, 94359, 100561, 145053, 283077, 301683, 905049, 7139831, 21419493, 64258479]

約数ペア:

[(1, 64258479), (3, 21419493), (9, 7139831), (71, 905049), (213, 301683), (227, 283077), (443, 145053), (639, 100561), (681, 94359), (1329, 48351), (2043, 31453), (3987, 16117)]