64786292721

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{58524203}}^1$

素因数の和:58524253

約数の個数: 16

約数和(自身を含む): 98320662720

約数和(自身を除く): 33534369999

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 58524203, 175572609, 526717827, 1580153481, 2399492323, 7198476969, 21595430907, 64786292721]

約数ペア:

[(1, 64786292721), (3, 21595430907), (9, 7198476969), (27, 2399492323), (41, 1580153481), (123, 526717827), (369, 175572609), (1107, 58524203)]