68006871

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{44189}}^1$

素因数の和:44220

約数の個数: 20

約数和(自身を含む): 106939800

約数和(自身を除く): 38932929

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 44189, 132567, 397701, 839591, 1193103, 2518773, 3579309, 7556319, 22668957, 68006871]

約数ペア:

[(1, 68006871), (3, 22668957), (9, 7556319), (19, 3579309), (27, 2518773), (57, 1193103), (81, 839591), (171, 397701), (513, 132567), (1539, 44189)]