7667030781

素因数分解:

$3^6\times {\mathrm{173}}^1\times {\mathrm{60793}}^1$

素因数の和:60984

約数の個数: 28

約数和(自身を含む): 11561924508

約数和(自身を除く): 3894893727

約数列:

[1, 3, 9, 27, 81, 173, 243, 519, 729, 1557, 4671, 14013, 42039, 60793, 126117, 182379, 547137, 1641411, 4924233, 10517189, 14772699, 31551567, 44318097, 94654701, 283964103, 851892309, 2555676927, 7667030781]

約数ペア:

[(1, 7667030781), (3, 2555676927), (9, 851892309), (27, 283964103), (81, 94654701), (173, 44318097), (243, 31551567), (519, 14772699), (729, 10517189), (1557, 4924233), (4671, 1641411), (14013, 547137), (42039, 182379), (60793, 126117)]