17799417

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1451}}^1$

素因数の和:1533

約数の個数: 24

約数和(自身を含む): 27181440

約数和(自身を除く): 9382023

約数列:

[1, 3, 9, 29, 47, 87, 141, 261, 423, 1363, 1451, 4089, 4353, 12267, 13059, 42079, 68197, 126237, 204591, 378711, 613773, 1977713, 5933139, 17799417]

約数ペア:

[(1, 17799417), (3, 5933139), (9, 1977713), (29, 613773), (47, 378711), (87, 204591), (141, 126237), (261, 68197), (423, 42079), (1363, 13059), (1451, 12267), (4089, 4353)]