291249423

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{100189}}^1$

素因数の和:100231

約数の個数: 24

約数和(自身を含む): 468889200

約数和(自身を除く): 177639777

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 100189, 300567, 901701, 1703213, 1903591, 5109639, 5710773, 15328917, 17132319, 32361047, 97083141, 291249423]

約数ペア:

[(1, 291249423), (3, 97083141), (9, 32361047), (17, 17132319), (19, 15328917), (51, 5710773), (57, 5109639), (153, 1903591), (171, 1703213), (323, 901701), (969, 300567), (2907, 100189)]