26953353

素因数分解:

$3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:454

約数の個数: 48

約数和(自身を含む): 47297536

約数和(自身を除く): 20344183

約数列:

[1, 3, 7, 9, 21, 31, 37, 63, 93, 111, 217, 259, 279, 333, 373, 651, 777, 1119, 1147, 1953, 2331, 2611, 3357, 3441, 7833, 8029, 10323, 11563, 13801, 23499, 24087, 34689, 41403, 72261, 80941, 96607, 104067, 124209, 242823, 289821, 427831, 728469, 869463, 1283493, 2994817, 3850479, 8984451, 26953353]

約数ペア:

[(1, 26953353), (3, 8984451), (7, 3850479), (9, 2994817), (21, 1283493), (31, 869463), (37, 728469), (63, 427831), (93, 289821), (111, 242823), (217, 124209), (259, 104067), (279, 96607), (333, 80941), (373, 72261), (651, 41403), (777, 34689), (1119, 24087), (1147, 23499), (1953, 13801), (2331, 11563), (2611, 10323), (3357, 8029), (3441, 7833)]