79746471

素因数分解:

$3^3\times 7^3\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 140800000

約数和(自身を除く): 61053529

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 79, 109, 147, 189, 237, 327, 343, 441, 553, 711, 763, 981, 1029, 1323, 1659, 2133, 2289, 2943, 3087, 3871, 4977, 5341, 6867, 8611, 9261, 11613, 14931, 16023, 20601, 25833, 27097, 34839, 37387, 48069, 60277, 77499, 81291, 104517, 112161, 144207, 180831, 232497, 243873, 336483, 421939, 542493, 731619, 1009449, 1265817, 1627479, 2953573, 3797451, 8860719, 11392353, 26582157, 79746471]

約数ペア:

[(1, 79746471), (3, 26582157), (7, 11392353), (9, 8860719), (21, 3797451), (27, 2953573), (49, 1627479), (63, 1265817), (79, 1009449), (109, 731619), (147, 542493), (189, 421939), (237, 336483), (327, 243873), (343, 232497), (441, 180831), (553, 144207), (711, 112161), (763, 104517), (981, 81291), (1029, 77499), (1323, 60277), (1659, 48069), (2133, 37387), (2289, 34839), (2943, 27097), (3087, 25833), (3871, 20601), (4977, 16023), (5341, 14931), (6867, 11613), (8611, 9261)]