90028827

素因数分解:

$3^5\times 7^2\times {\mathrm{7561}}^1$

素因数の和:7590

約数の個数: 36

約数和(自身を含む): 156896376

約数和(自身を除く): 66867549

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 1323, 1701, 3969, 7561, 11907, 22683, 52927, 68049, 158781, 204147, 370489, 476343, 612441, 1111467, 1429029, 1837323, 3334401, 4287087, 10003203, 12861261, 30009609, 90028827]

約数ペア:

[(1, 90028827), (3, 30009609), (7, 12861261), (9, 10003203), (21, 4287087), (27, 3334401), (49, 1837323), (63, 1429029), (81, 1111467), (147, 612441), (189, 476343), (243, 370489), (441, 204147), (567, 158781), (1323, 68049), (1701, 52927), (3969, 22683), (7561, 11907)]