28740591

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{17077}}^1$

素因数の和:17111

約数の個数: 24

約数和(自身を含む): 47955024

約数和(自身を除く): 19214433

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 17077, 51231, 153693, 187847, 290309, 563541, 870927, 1690623, 2612781, 3193399, 9580197, 28740591]

約数ペア:

[(1, 28740591), (3, 9580197), (9, 3193399), (11, 2612781), (17, 1690623), (33, 870927), (51, 563541), (99, 290309), (153, 187847), (187, 153693), (561, 51231), (1683, 17077)]