42971781

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{709}}^1$

素因数の和:1028

約数の個数: 16

約数和(自身を含む): 58276800

約数和(自身を除く): 15305019

約数列:

[1, 3, 89, 227, 267, 681, 709, 2127, 20203, 60609, 63101, 160943, 189303, 482829, 14323927, 42971781]

約数ペア:

[(1, 42971781), (3, 14323927), (89, 482829), (227, 189303), (267, 160943), (681, 63101), (709, 60609), (2127, 20203)]