979830663

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{883}}^1\times {\mathrm{997}}^1$

素因数の和:1943

約数の個数: 32

約数和(自身を含む): 1524496896

約数和(自身を除く): 544666233

約数列:

[1, 3, 7, 21, 53, 159, 371, 883, 997, 1113, 2649, 2991, 6181, 6979, 18543, 20937, 46799, 52841, 140397, 158523, 327593, 369887, 880351, 982779, 1109661, 2641053, 6162457, 18487371, 46658603, 139975809, 326610221, 979830663]

約数ペア:

[(1, 979830663), (3, 326610221), (7, 139975809), (21, 46658603), (53, 18487371), (159, 6162457), (371, 2641053), (883, 1109661), (997, 982779), (1113, 880351), (2649, 369887), (2991, 327593), (6181, 158523), (6979, 140397), (18543, 52841), (20937, 46799)]