215040177

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{80449}}^1$

素因数の和:80475

約数の個数: 24

約数和(自身を含む): 351405600

約数和(自身を除く): 136365423

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 891, 2673, 80449, 241347, 724041, 884939, 2172123, 2654817, 6516369, 7964451, 19549107, 23893353, 71680059, 215040177]

約数ペア:

[(1, 215040177), (3, 71680059), (9, 23893353), (11, 19549107), (27, 7964451), (33, 6516369), (81, 2654817), (99, 2172123), (243, 884939), (297, 724041), (891, 241347), (2673, 80449)]