159551973

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{58897}}^1$

素因数の和:58953

約数の個数: 24

約数和(自身を含む): 269517248

約数和(自身を除く): 109965275

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 903, 2709, 58897, 176691, 412279, 530073, 1236837, 2532571, 3710511, 7597713, 17727997, 22793139, 53183991, 159551973]

約数ペア:

[(1, 159551973), (3, 53183991), (7, 22793139), (9, 17727997), (21, 7597713), (43, 3710511), (63, 2532571), (129, 1236837), (301, 530073), (387, 412279), (903, 176691), (2709, 58897)]