2451279489

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{146249}}^1$

素因数の和:146440

約数の個数: 16

約数和(自身を含む): 3378960000

約数和(自身を除く): 927680511

約数列:

[1, 3, 37, 111, 151, 453, 5587, 16761, 146249, 438747, 5411213, 16233639, 22083599, 66250797, 817093163, 2451279489]

約数ペア:

[(1, 2451279489), (3, 817093163), (37, 66250797), (111, 22083599), (151, 16233639), (453, 5411213), (5587, 438747), (16761, 146249)]