13325951007

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{152003}}^1$

素因数の和:152220

約数の個数: 32

約数和(自身を含む): 21013032960

約数和(自身を除く): 7687081953

約数列:

[1, 3, 9, 17, 27, 51, 153, 191, 459, 573, 1719, 3247, 5157, 9741, 29223, 87669, 152003, 456009, 1368027, 2584051, 4104081, 7752153, 23256459, 29032573, 69769377, 87097719, 261293157, 493553741, 783879471, 1480661223, 4441983669, 13325951007]

約数ペア:

[(1, 13325951007), (3, 4441983669), (9, 1480661223), (17, 783879471), (27, 493553741), (51, 261293157), (153, 87097719), (191, 69769377), (459, 29032573), (573, 23256459), (1719, 7752153), (3247, 4104081), (5157, 2584051), (9741, 1368027), (29223, 456009), (87669, 152003)]