1882197

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{1223}}^1$

素因数の和:1254

約数の個数: 20

約数和(自身を含む): 2962080

約数和(自身を除く): 1079883

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1223, 1539, 3669, 11007, 23237, 33021, 69711, 99063, 209133, 627399, 1882197]

約数ペア:

[(1, 1882197), (3, 627399), (9, 209133), (19, 99063), (27, 69711), (57, 33021), (81, 23237), (171, 11007), (513, 3669), (1223, 1539)]