31645649727

素因数分解:

$3^3\times {\mathrm{74167}}^1\times {\mathrm{15803}}^1$

素因数の和:89979

約数の個数: 16

約数和(自身を含む): 46886042880

約数和(自身を除く): 15240393153

約数列:

[1, 3, 9, 27, 15803, 47409, 74167, 142227, 222501, 426681, 667503, 2002509, 1172061101, 3516183303, 10548549909, 31645649727]

約数ペア:

[(1, 31645649727), (3, 10548549909), (9, 3516183303), (27, 1172061101), (15803, 2002509), (47409, 667503), (74167, 426681), (142227, 222501)]