123563349

素因数分解:

$3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{3079}}^1$

素因数の和:3119

約数の個数: 48

約数和(自身を含む): 224224000

約数和(自身を除く): 100660651

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 343, 441, 637, 819, 1029, 1911, 3079, 3087, 4459, 5733, 9237, 13377, 21553, 27711, 40027, 40131, 64659, 120081, 150871, 193977, 280189, 360243, 452613, 840567, 1056097, 1357839, 1961323, 2521701, 3168291, 5883969, 9504873, 13729261, 17651907, 41187783, 123563349]

約数ペア:

[(1, 123563349), (3, 41187783), (7, 17651907), (9, 13729261), (13, 9504873), (21, 5883969), (39, 3168291), (49, 2521701), (63, 1961323), (91, 1357839), (117, 1056097), (147, 840567), (273, 452613), (343, 360243), (441, 280189), (637, 193977), (819, 150871), (1029, 120081), (1911, 64659), (3079, 40131), (3087, 40027), (4459, 27711), (5733, 21553), (9237, 13377)]