121926159

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{1597}}^1$

素因数の和:2119

約数の個数: 24

約数和(自身を含む): 186966000

約数和(自身を除く): 65039841

約数列:

[1, 3, 9, 17, 51, 153, 499, 1497, 1597, 4491, 4791, 8483, 14373, 25449, 27149, 76347, 81447, 244341, 796903, 2390709, 7172127, 13547351, 40642053, 121926159]

約数ペア:

[(1, 121926159), (3, 40642053), (9, 13547351), (17, 7172127), (51, 2390709), (153, 796903), (499, 244341), (1497, 81447), (1597, 76347), (4491, 27149), (4791, 25449), (8483, 14373)]