56757753

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:197

約数の個数: 56

約数和(自身を含む): 94199112

約数和(自身を除く): 37441359

約数列:

[1, 3, 9, 13, 27, 39, 53, 81, 113, 117, 159, 243, 339, 351, 477, 689, 729, 1017, 1053, 1431, 1469, 2067, 3051, 3159, 4293, 4407, 5989, 6201, 9153, 9477, 12879, 13221, 17967, 18603, 27459, 38637, 39663, 53901, 55809, 77857, 82377, 118989, 161703, 167427, 233571, 356967, 485109, 502281, 700713, 1070901, 1455327, 2102139, 4365981, 6306417, 18919251, 56757753]

約数ペア:

[(1, 56757753), (3, 18919251), (9, 6306417), (13, 4365981), (27, 2102139), (39, 1455327), (53, 1070901), (81, 700713), (113, 502281), (117, 485109), (159, 356967), (243, 233571), (339, 167427), (351, 161703), (477, 118989), (689, 82377), (729, 77857), (1017, 55809), (1053, 53901), (1431, 39663), (1469, 38637), (2067, 27459), (3051, 18603), (3159, 17967), (4293, 13221), (4407, 12879), (5989, 9477), (6201, 9153)]