648155133

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{337}}^1\times {\mathrm{7369}}^1$

素因数の和:7741

約数の個数: 24

約数和(自身を含む): 971513400

約数和(自身を除く): 323358267

約数列:

[1, 3, 9, 29, 87, 261, 337, 1011, 3033, 7369, 9773, 22107, 29319, 66321, 87957, 213701, 641103, 1923309, 2483353, 7450059, 22350177, 72017237, 216051711, 648155133]

約数ペア:

[(1, 648155133), (3, 216051711), (9, 72017237), (29, 22350177), (87, 7450059), (261, 2483353), (337, 1923309), (1011, 641103), (3033, 213701), (7369, 87957), (9773, 66321), (22107, 29319)]