206563017021

素因数分解:

$3^1\times {\mathrm{4243}}^1\times {\mathrm{16227749}}^1$

素因数の和:16231995

約数の個数: 8

約数和(自身を含む): 275482284000

約数和(自身を除く): 68919266979

約数列:

[1, 3, 4243, 12729, 16227749, 48683247, 68854339007, 206563017021]

約数ペア:

[(1, 206563017021), (3, 68854339007), (4243, 48683247), (12729, 16227749)]