220131657

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{7949}}^1$

素因数の和:8153

約数の個数: 24

約数和(自身を含む): 338574600

約数和(自身を除く): 118442943

約数列:

[1, 3, 9, 17, 51, 153, 181, 543, 1629, 3077, 7949, 9231, 23847, 27693, 71541, 135133, 405399, 1216197, 1438769, 4316307, 12948921, 24459073, 73377219, 220131657]

約数ペア:

[(1, 220131657), (3, 73377219), (9, 24459073), (17, 12948921), (51, 4316307), (153, 1438769), (181, 1216197), (543, 405399), (1629, 135133), (3077, 71541), (7949, 27693), (9231, 23847)]