9780156297

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{2398861}}^1$

素因数の和:2399021

約数の個数: 16

約数和(自身を含む): 14585080960

約数和(自身を除く): 4804924663

約数列:

[1, 3, 9, 27, 151, 453, 1359, 4077, 2398861, 7196583, 21589749, 64769247, 362228011, 1086684033, 3260052099, 9780156297]

約数ペア:

[(1, 9780156297), (3, 3260052099), (9, 1086684033), (27, 362228011), (151, 64769247), (453, 21589749), (1359, 7196583), (4077, 2398861)]