21094094313

素因数分解:

$3^2\times {\mathrm{113}}^2\times {\mathrm{173}}^1\times {\mathrm{1061}}^1$

素因数の和:1466

約数の個数: 36

約数和(自身を含む): 30948109452

約数和(自身を除く): 9854015139

約数列:

[1, 3, 9, 113, 173, 339, 519, 1017, 1061, 1557, 3183, 9549, 12769, 19549, 38307, 58647, 114921, 119893, 175941, 183553, 359679, 550659, 1079037, 1651977, 2209037, 6627111, 13547909, 19881333, 20741489, 40643727, 62224467, 121931181, 186673401, 2343788257, 7031364771, 21094094313]

約数ペア:

[(1, 21094094313), (3, 7031364771), (9, 2343788257), (113, 186673401), (173, 121931181), (339, 62224467), (519, 40643727), (1017, 20741489), (1061, 19881333), (1557, 13547909), (3183, 6627111), (9549, 2209037), (12769, 1651977), (19549, 1079037), (38307, 550659), (58647, 359679), (114921, 183553), (119893, 175941)]