264869019

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{3253}}^1$

素因数の和:3451

約数の個数: 24

約数和(自身を含む): 390870480

約数和(自身を除く): 126001461

約数列:

[1, 3, 9, 83, 109, 249, 327, 747, 981, 3253, 9047, 9759, 27141, 29277, 81423, 269999, 354577, 809997, 1063731, 2429991, 3191193, 29429891, 88289673, 264869019]

約数ペア:

[(1, 264869019), (3, 88289673), (9, 29429891), (83, 3191193), (109, 2429991), (249, 1063731), (327, 809997), (747, 354577), (981, 269999), (3253, 81423), (9047, 29277), (9759, 27141)]