81109116

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{204821}}^1$

素因数の和:204842

約数の個数: 36

約数和(自身を含む): 223665624

約数和(自身を除く): 142556508

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 204821, 409642, 614463, 819284, 1228926, 1843389, 2253031, 2457852, 3686778, 4506062, 6759093, 7373556, 9012124, 13518186, 20277279, 27036372, 40554558, 81109116]

約数ペア:

[(1, 81109116), (2, 40554558), (3, 27036372), (4, 20277279), (6, 13518186), (9, 9012124), (11, 7373556), (12, 6759093), (18, 4506062), (22, 3686778), (33, 2457852), (36, 2253031), (44, 1843389), (66, 1228926), (99, 819284), (132, 614463), (198, 409642), (396, 204821)]