71355951

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{17737}}^1$

素因数の和:17895

約数の個数: 16

約数和(自身を含む): 106428000

約数和(自身を除く): 35072049

約数列:

[1, 3, 9, 27, 149, 447, 1341, 4023, 17737, 53211, 159633, 478899, 2642813, 7928439, 23785317, 71355951]

約数ペア:

[(1, 71355951), (3, 23785317), (9, 7928439), (27, 2642813), (149, 478899), (447, 159633), (1341, 53211), (4023, 17737)]