71290413

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{5711}}^1$

素因数の和:5809

約数の個数: 24

約数和(自身を含む): 109898880

約数和(自身を除く): 38608467

約数列:

[1, 3, 9, 19, 57, 73, 171, 219, 657, 1387, 4161, 5711, 12483, 17133, 51399, 108509, 325527, 416903, 976581, 1250709, 3752127, 7921157, 23763471, 71290413]

約数ペア:

[(1, 71290413), (3, 23763471), (9, 7921157), (19, 3752127), (57, 1250709), (73, 976581), (171, 416903), (219, 325527), (657, 108509), (1387, 51399), (4161, 17133), (5711, 12483)]