71323497

素因数分解:

$3^4\times 7^1\times {\mathrm{125791}}^1$

素因数の和:125810

約数の個数: 20

約数和(自身を含む): 121766656

約数和(自身を除く): 50443159

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 125791, 377373, 880537, 1132119, 2641611, 3396357, 7924833, 10189071, 23774499, 71323497]

約数ペア:

[(1, 71323497), (3, 23774499), (7, 10189071), (9, 7924833), (21, 3396357), (27, 2641611), (63, 1132119), (81, 880537), (189, 377373), (567, 125791)]