71431839

素因数分解:

$3^2\times {\mathrm{103}}^1\times {\mathrm{251}}^1\times {\mathrm{307}}^1$

素因数の和:667

約数の個数: 24

約数和(自身を含む): 104936832

約数和(自身を除く): 33504993

約数列:

[1, 3, 9, 103, 251, 307, 309, 753, 921, 927, 2259, 2763, 25853, 31621, 77057, 77559, 94863, 231171, 232677, 284589, 693513, 7936871, 23810613, 71431839]

約数ペア:

[(1, 71431839), (3, 23810613), (9, 7936871), (103, 693513), (251, 284589), (307, 232677), (309, 231171), (753, 94863), (921, 77559), (927, 77057), (2259, 31621), (2763, 25853)]