5120451

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{683}}^1$

素因数の和:720

約数の個数: 36

約数和(自身を含む): 9123192

約数和(自身を除く): 4002741

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 683, 833, 1071, 2049, 2499, 4781, 6147, 7497, 11611, 14343, 33467, 34833, 43029, 81277, 100401, 104499, 243831, 301203, 568939, 731493, 1706817, 5120451]

約数ペア:

[(1, 5120451), (3, 1706817), (7, 731493), (9, 568939), (17, 301203), (21, 243831), (49, 104499), (51, 100401), (63, 81277), (119, 43029), (147, 34833), (153, 33467), (357, 14343), (441, 11611), (683, 7497), (833, 6147), (1071, 4781), (2049, 2499)]