12188439

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 20049120

約数和(自身を除く): 7860681

約数列:

[1, 3, 9, 17, 29, 41, 51, 67, 87, 123, 153, 201, 261, 369, 493, 603, 697, 1139, 1189, 1479, 1943, 2091, 2747, 3417, 3567, 4437, 5829, 6273, 8241, 10251, 10701, 17487, 20213, 24723, 33031, 46699, 60639, 79663, 99093, 140097, 181917, 238989, 297279, 420291, 716967, 1354271, 4062813, 12188439]

約数ペア:

[(1, 12188439), (3, 4062813), (9, 1354271), (17, 716967), (29, 420291), (41, 297279), (51, 238989), (67, 181917), (87, 140097), (123, 99093), (153, 79663), (201, 60639), (261, 46699), (369, 33031), (493, 24723), (603, 20213), (697, 17487), (1139, 10701), (1189, 10251), (1479, 8241), (1943, 6273), (2091, 5829), (2747, 4437), (3417, 3567)]