70869897

素因数分解:

$3^4\times 7^1\times {\mathrm{124991}}^1$

素因数の和:125010

約数の個数: 20

約数和(自身を含む): 120992256

約数和(自身を除く): 50122359

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 124991, 374973, 874937, 1124919, 2624811, 3374757, 7874433, 10124271, 23623299, 70869897]

約数ペア:

[(1, 70869897), (3, 23623299), (7, 10124271), (9, 7874433), (21, 3374757), (27, 2624811), (63, 1124919), (81, 874937), (189, 374973), (567, 124991)]