61080081

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 87318528

約数和(自身を除く): 26238447

約数列:

[1, 3, 37, 43, 67, 111, 129, 191, 201, 573, 1591, 2479, 2881, 4773, 7067, 7437, 8213, 8643, 12797, 21201, 24639, 38391, 106597, 303881, 319791, 473489, 550271, 911643, 1420467, 1650813, 20360027, 61080081]

約数ペア:

[(1, 61080081), (3, 20360027), (37, 1650813), (43, 1420467), (67, 911643), (111, 550271), (129, 473489), (191, 319791), (201, 303881), (573, 106597), (1591, 38391), (2479, 24639), (2881, 21201), (4773, 12797), (7067, 8643), (7437, 8213)]