717967071

素因数分解:

$3^5\times {\mathrm{887}}^1\times {\mathrm{3331}}^1$

素因数の和:4233

約数の個数: 24

約数和(自身を含む): 1077009024

約数和(自身を除く): 359041953

約数列:

[1, 3, 9, 27, 81, 243, 887, 2661, 3331, 7983, 9993, 23949, 29979, 71847, 89937, 215541, 269811, 809433, 2954597, 8863791, 26591373, 79774119, 239322357, 717967071]

約数ペア:

[(1, 717967071), (3, 239322357), (9, 79774119), (27, 26591373), (81, 8863791), (243, 2954597), (887, 809433), (2661, 269811), (3331, 215541), (7983, 89937), (9993, 71847), (23949, 29979)]