86059827

素因数分解:

$3^4\times 7^2\times {\mathrm{21683}}^1$

素因数の和:21709

約数の個数: 30

約数和(自身を含む): 149554548

約数和(自身を除く): 63494721

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 441, 567, 1323, 3969, 21683, 65049, 151781, 195147, 455343, 585441, 1062467, 1366029, 1756323, 3187401, 4098087, 9562203, 12294261, 28686609, 86059827]

約数ペア:

[(1, 86059827), (3, 28686609), (7, 12294261), (9, 9562203), (21, 4098087), (27, 3187401), (49, 1756323), (63, 1366029), (81, 1062467), (147, 585441), (189, 455343), (441, 195147), (567, 151781), (1323, 65049), (3969, 21683)]