22489731

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{587}}^1$

素因数の和:653

約数の個数: 40

約数和(自身を含む): 37566144

約数和(自身を除く): 15076413

約数列:

[1, 3, 9, 11, 27, 33, 43, 81, 99, 129, 297, 387, 473, 587, 891, 1161, 1419, 1761, 3483, 4257, 5283, 6457, 12771, 15849, 19371, 25241, 38313, 47547, 58113, 75723, 174339, 227169, 277651, 523017, 681507, 832953, 2044521, 2498859, 7496577, 22489731]

約数ペア:

[(1, 22489731), (3, 7496577), (9, 2498859), (11, 2044521), (27, 832953), (33, 681507), (43, 523017), (81, 277651), (99, 227169), (129, 174339), (297, 75723), (387, 58113), (473, 47547), (587, 38313), (891, 25241), (1161, 19371), (1419, 15849), (1761, 12771), (3483, 6457), (4257, 5283)]