91205289

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{85159}}^1$

素因数の和:85189

約数の個数: 24

約数和(自身を含む): 159419520

約数和(自身を除く): 68214231

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 85159, 255477, 596113, 766431, 1447703, 1788339, 4343109, 5365017, 10133921, 13029327, 30401763, 91205289]

約数ペア:

[(1, 91205289), (3, 30401763), (7, 13029327), (9, 10133921), (17, 5365017), (21, 4343109), (51, 1788339), (63, 1447703), (119, 766431), (153, 596113), (357, 255477), (1071, 85159)]