56694897

素因数分解:

$3^4\times 7^1\times {\mathrm{99991}}^1$

素因数の和:100010

約数の個数: 20

約数和(自身を含む): 96792256

約数和(自身を除く): 40097359

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 99991, 299973, 699937, 899919, 2099811, 2699757, 6299433, 8099271, 18898299, 56694897]

約数ペア:

[(1, 56694897), (3, 18898299), (7, 8099271), (9, 6299433), (21, 2699757), (27, 2099811), (63, 899919), (81, 699937), (189, 299973), (567, 99991)]