51712641

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{11071}}^1$

素因数の和:11253

約数の個数: 16

約数和(自身を含む): 77061120

約数和(自身を除く): 25348479

約数列:

[1, 3, 9, 27, 173, 519, 1557, 4671, 11071, 33213, 99639, 298917, 1915283, 5745849, 17237547, 51712641]

約数ペア:

[(1, 51712641), (3, 17237547), (9, 5745849), (27, 1915283), (173, 298917), (519, 99639), (1557, 33213), (4671, 11071)]