71672499

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{43517}}^1$

素因数の和:43587

約数の個数: 16

約数和(自身を含む): 107924640

約数和(自身を除く): 36252141

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 43517, 130551, 391653, 1174959, 2654537, 7963611, 23890833, 71672499]

約数ペア:

[(1, 71672499), (3, 23890833), (9, 7963611), (27, 2654537), (61, 1174959), (183, 391653), (549, 130551), (1647, 43517)]