16335959661

素因数分解:

$3^3\times 7^1\times {\mathrm{397}}^1\times {\mathrm{217717}}^1$

素因数の和:218130

約数の個数: 32

約数和(自身を含む): 27728564480

約数和(自身を除く): 11392604819

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 397, 1191, 2779, 3573, 8337, 10719, 25011, 75033, 217717, 653151, 1524019, 1959453, 4572057, 5878359, 13716171, 41148513, 86433649, 259300947, 605035543, 777902841, 1815106629, 2333708523, 5445319887, 16335959661]

約数ペア:

[(1, 16335959661), (3, 5445319887), (7, 2333708523), (9, 1815106629), (21, 777902841), (27, 605035543), (63, 259300947), (189, 86433649), (397, 41148513), (1191, 13716171), (2779, 5878359), (3573, 4572057), (8337, 1959453), (10719, 1524019), (25011, 653151), (75033, 217717)]