28543977

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41189}}^1$

素因数の和:41213

約数の個数: 24

約数和(自身を含む): 51405120

約数和(自身を除く): 22861143

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 41189, 123567, 288323, 370701, 453079, 864969, 1359237, 2594907, 3171553, 4077711, 9514659, 28543977]

約数ペア:

[(1, 28543977), (3, 9514659), (7, 4077711), (9, 3171553), (11, 2594907), (21, 1359237), (33, 864969), (63, 453079), (77, 370701), (99, 288323), (231, 123567), (693, 41189)]