39713571

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{21317}}^1$

素因数の和:21352

約数の個数: 20

約数和(自身を含む): 61907472

約数和(自身を除く): 22193901

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 21317, 63951, 191853, 490291, 575559, 1470873, 1726677, 4412619, 13237857, 39713571]

約数ペア:

[(1, 39713571), (3, 13237857), (9, 4412619), (23, 1726677), (27, 1470873), (69, 575559), (81, 490291), (207, 191853), (621, 63951), (1863, 21317)]