31305268803

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{443}}^1\times {\mathrm{2897}}^1$

素因数の和:3563

約数の個数: 32

約数和(自身を含む): 42986474496

約数和(自身を除く): 11681205693

約数列:

[1, 3, 47, 141, 173, 443, 519, 1329, 2897, 8131, 8691, 20821, 24393, 62463, 76639, 136159, 229917, 408477, 501181, 1283371, 1503543, 3602033, 3850113, 10806099, 23555507, 60318437, 70666521, 180955311, 222023183, 666069549, 10435089601, 31305268803]

約数ペア:

[(1, 31305268803), (3, 10435089601), (47, 666069549), (141, 222023183), (173, 180955311), (443, 70666521), (519, 60318437), (1329, 23555507), (2897, 10806099), (8131, 3850113), (8691, 3602033), (20821, 1503543), (24393, 1283371), (62463, 501181), (76639, 408477), (136159, 229917)]