47129229

素因数分解:

$3^3\times 7^4\times {\mathrm{727}}^1$

素因数の和:764

約数の個数: 40

約数和(自身を含む): 81565120

約数和(自身を除く): 34435891

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 727, 1029, 1323, 2181, 2401, 3087, 5089, 6543, 7203, 9261, 15267, 19629, 21609, 35623, 45801, 64827, 106869, 137403, 249361, 320607, 748083, 961821, 1745527, 2244249, 5236581, 6732747, 15709743, 47129229]

約数ペア:

[(1, 47129229), (3, 15709743), (7, 6732747), (9, 5236581), (21, 2244249), (27, 1745527), (49, 961821), (63, 748083), (147, 320607), (189, 249361), (343, 137403), (441, 106869), (727, 64827), (1029, 45801), (1323, 35623), (2181, 21609), (2401, 19629), (3087, 15267), (5089, 9261), (6543, 7203)]