977125977

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{1904729}}^1$

素因数の和:1904757

約数の個数: 16

約数和(自身を含む): 1523784000

約数和(自身を除く): 546658023

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 1904729, 5714187, 17142561, 36189851, 51427683, 108569553, 325708659, 977125977]

約数ペア:

[(1, 977125977), (3, 325708659), (9, 108569553), (19, 51427683), (27, 36189851), (57, 17142561), (171, 5714187), (513, 1904729)]