71140041

素因数分解:

$3^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{2549}}^1$

素因数の和:3005

約数の個数: 24

約数和(自身を含む): 117748800

約数和(自身を除く): 46608759

約数列:

[1, 3, 7, 9, 21, 63, 443, 1329, 2549, 3101, 3987, 7647, 9303, 17843, 22941, 27909, 53529, 160587, 1129207, 3387621, 7904449, 10162863, 23713347, 71140041]

約数ペア:

[(1, 71140041), (3, 23713347), (7, 10162863), (9, 7904449), (21, 3387621), (63, 1129207), (443, 160587), (1329, 53529), (2549, 27909), (3101, 22941), (3987, 17843), (7647, 9303)]