1886877495

素因数分解:

$3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{320081}}^1$

素因数の和:320223

約数の個数: 24

約数和(自身を含む): 3295564272

約数和(自身を除く): 1408686777

約数列:

[1, 3, 5, 9, 15, 45, 131, 393, 655, 1179, 1965, 5895, 320081, 960243, 1600405, 2880729, 4801215, 14403645, 41930611, 125791833, 209653055, 377375499, 628959165, 1886877495]

約数ペア:

[(1, 1886877495), (3, 628959165), (5, 377375499), (9, 209653055), (15, 125791833), (45, 41930611), (131, 14403645), (393, 4801215), (655, 2880729), (1179, 1600405), (1965, 960243), (5895, 320081)]