23071567221

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{2123867}}^1$

素因数の和:2123961

約数の個数: 24

約数和(自身を含む): 35782928064

約数和(自身を除く): 12711360843

約数列:

[1, 3, 9, 17, 51, 71, 153, 213, 639, 1207, 3621, 10863, 2123867, 6371601, 19114803, 36105739, 108317217, 150794557, 324951651, 452383671, 1357151013, 2563507469, 7690522407, 23071567221]

約数ペア:

[(1, 23071567221), (3, 7690522407), (9, 2563507469), (17, 1357151013), (51, 452383671), (71, 324951651), (153, 150794557), (213, 108317217), (639, 36105739), (1207, 19114803), (3621, 6371601), (10863, 2123867)]