120771567

素因数分解:

$3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6871}}^1$

素因数の和:6921

約数の個数: 40

約数和(自身を含む): 212867072

約数和(自身を除く): 92095505

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 189, 217, 279, 567, 651, 837, 1953, 2511, 5859, 6871, 17577, 20613, 48097, 61839, 144291, 185517, 213001, 432873, 556551, 639003, 1298619, 1491007, 1917009, 3895857, 4473021, 5751027, 13419063, 17253081, 40257189, 120771567]

約数ペア:

[(1, 120771567), (3, 40257189), (7, 17253081), (9, 13419063), (21, 5751027), (27, 4473021), (31, 3895857), (63, 1917009), (81, 1491007), (93, 1298619), (189, 639003), (217, 556551), (279, 432873), (567, 213001), (651, 185517), (837, 144291), (1953, 61839), (2511, 48097), (5859, 20613), (6871, 17577)]