68320701

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{307}}^1\times {\mathrm{313}}^1$

素因数の和:705

約数の個数: 24

約数和(自身を含む): 100580480

約数和(自身を除く): 32259779

約数列:

[1, 3, 9, 79, 237, 307, 313, 711, 921, 939, 2763, 2817, 24253, 24727, 72759, 74181, 96091, 218277, 222543, 288273, 864819, 7591189, 22773567, 68320701]

約数ペア:

[(1, 68320701), (3, 22773567), (9, 7591189), (79, 864819), (237, 288273), (307, 222543), (313, 218277), (711, 96091), (921, 74181), (939, 72759), (2763, 24727), (2817, 24253)]