254133

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:185

約数の個数: 24

約数和(自身を含む): 426816

約数和(自身を除く): 172683

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 151, 153, 187, 453, 561, 1359, 1661, 1683, 2567, 4983, 7701, 14949, 23103, 28237, 84711, 254133]

約数ペア:

[(1, 254133), (3, 84711), (9, 28237), (11, 23103), (17, 14949), (33, 7701), (51, 4983), (99, 2567), (151, 1683), (153, 1661), (187, 1359), (453, 561)]