71423559

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{61519}}^1$

素因数の和:61571

約数の個数: 16

約数和(自身を含む): 108275200

約数和(自身を除く): 36851641

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 61519, 184557, 553671, 1661013, 2645317, 7935951, 23807853, 71423559]

約数ペア:

[(1, 71423559), (3, 23807853), (9, 7935951), (27, 2645317), (43, 1661013), (129, 553671), (387, 184557), (1161, 61519)]