11908377

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1$

素因数の和:331

約数の個数: 40

約数和(自身を含む): 19677504

約数和(自身を除く): 7769127

約数列:

[1, 3, 9, 13, 27, 39, 43, 81, 117, 129, 263, 351, 387, 559, 789, 1053, 1161, 1677, 2367, 3419, 3483, 5031, 7101, 10257, 11309, 15093, 21303, 30771, 33927, 45279, 92313, 101781, 147017, 276939, 305343, 441051, 916029, 1323153, 3969459, 11908377]

約数ペア:

[(1, 11908377), (3, 3969459), (9, 1323153), (13, 916029), (27, 441051), (39, 305343), (43, 276939), (81, 147017), (117, 101781), (129, 92313), (263, 45279), (351, 33927), (387, 30771), (559, 21303), (789, 15093), (1053, 11309), (1161, 10257), (1677, 7101), (2367, 5031), (3419, 3483)]