627333507

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{215801}}^1$

素因数の和:215843

約数の個数: 24

約数和(自身を含む): 1009953360

約数和(自身を除く): 382619853

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 215801, 647403, 1942209, 3668617, 4100219, 11005851, 12300657, 33017553, 36901971, 69703723, 209111169, 627333507]

約数ペア:

[(1, 627333507), (3, 209111169), (9, 69703723), (17, 36901971), (19, 33017553), (51, 12300657), (57, 11005851), (153, 4100219), (171, 3668617), (323, 1942209), (969, 647403), (2907, 215801)]