164533809

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{25309}}^1$

素因数の和:25520

約数の個数: 16

約数和(自身を含む): 240546240

約数和(自身を除く): 76012431

約数列:

[1, 3, 11, 33, 197, 591, 2167, 6501, 25309, 75927, 278399, 835197, 4985873, 14957619, 54844603, 164533809]

約数ペア:

[(1, 164533809), (3, 54844603), (11, 14957619), (33, 4985873), (197, 835197), (591, 278399), (2167, 75927), (6501, 25309)]