13618719

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{17393}}^1$

素因数の和:17431

約数の個数: 16

約数和(自身を含む): 20872800

約数和(自身を除く): 7254081

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 17393, 52179, 156537, 469611, 504397, 1513191, 4539573, 13618719]

約数ペア:

[(1, 13618719), (3, 4539573), (9, 1513191), (27, 504397), (29, 469611), (87, 156537), (261, 52179), (783, 17393)]