69421569

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{80629}}^1$

素因数の和:80680

約数の個数: 16

約数和(自身を含む): 108366720

約数和(自身を除く): 38945151

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 80629, 241887, 564403, 1693209, 3305789, 9917367, 23140523, 69421569]

約数ペア:

[(1, 69421569), (3, 23140523), (7, 9917367), (21, 3305789), (41, 1693209), (123, 564403), (287, 241887), (861, 80629)]