12618970533

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{3331}}^1$

素因数の和:3647

約数の個数: 64

約数和(自身を含む): 20689320960

約数和(自身を除く): 8070350427

約数列:

[1, 3, 9, 13, 27, 39, 43, 117, 129, 251, 351, 387, 559, 753, 1161, 1677, 2259, 3263, 3331, 5031, 6777, 9789, 9993, 10793, 15093, 29367, 29979, 32379, 43303, 88101, 89937, 97137, 129909, 140309, 143233, 291411, 389727, 420927, 429699, 836081, 1169181, 1262781, 1289097, 1862029, 2508243, 3788343, 3867291, 5586087, 7524729, 10869053, 16758261, 22574187, 32607159, 35951483, 50274783, 97821477, 107854449, 293464431, 323563347, 467369279, 970690041, 1402107837, 4206323511, 12618970533]

約数ペア:

[(1, 12618970533), (3, 4206323511), (9, 1402107837), (13, 970690041), (27, 467369279), (39, 323563347), (43, 293464431), (117, 107854449), (129, 97821477), (251, 50274783), (351, 35951483), (387, 32607159), (559, 22574187), (753, 16758261), (1161, 10869053), (1677, 7524729), (2259, 5586087), (3263, 3867291), (3331, 3788343), (5031, 2508243), (6777, 1862029), (9789, 1289097), (9993, 1262781), (10793, 1169181), (15093, 836081), (29367, 429699), (29979, 420927), (32379, 389727), (43303, 291411), (88101, 143233), (89937, 140309), (97137, 129909)]