248961021

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{13903}}^1$

素因数の和:14080

約数の個数: 16

約数和(自身を含む): 341704704

約数和(自身を除く): 92743683

約数列:

[1, 3, 47, 127, 141, 381, 5969, 13903, 17907, 41709, 653441, 1765681, 1960323, 5297043, 82987007, 248961021]

約数ペア:

[(1, 248961021), (3, 82987007), (47, 5297043), (127, 1960323), (141, 1765681), (381, 653441), (5969, 41709), (13903, 17907)]