21230946

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{107227}}^1$

素因数の和:107246

約数の個数: 24

約数和(自身を含む): 50182704

約数和(自身を除く): 28951758

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 107227, 214454, 321681, 643362, 965043, 1179497, 1930086, 2358994, 3538491, 7076982, 10615473, 21230946]

約数ペア:

[(1, 21230946), (2, 10615473), (3, 7076982), (6, 3538491), (9, 2358994), (11, 1930086), (18, 1179497), (22, 965043), (33, 643362), (66, 321681), (99, 214454), (198, 107227)]