246972891

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{2437}}^1$

素因数の和:2571

約数の個数: 32

約数和(自身を含む): 373540608

約数和(自身を除く): 126567717

約数列:

[1, 3, 11, 33, 37, 83, 111, 249, 407, 913, 1221, 2437, 2739, 3071, 7311, 9213, 26807, 33781, 80421, 90169, 101343, 202271, 270507, 606813, 991859, 2224981, 2975577, 6674943, 7484027, 22452081, 82324297, 246972891]

約数ペア:

[(1, 246972891), (3, 82324297), (11, 22452081), (33, 7484027), (37, 6674943), (83, 2975577), (111, 2224981), (249, 991859), (407, 606813), (913, 270507), (1221, 202271), (2437, 101343), (2739, 90169), (3071, 80421), (7311, 33781), (9213, 26807)]