1217133

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{739}}^1$

素因数の和:809

約数の個数: 16

約数和(自身を含む): 1835200

約数和(自身を除く): 618067

約数列:

[1, 3, 9, 27, 61, 183, 549, 739, 1647, 2217, 6651, 19953, 45079, 135237, 405711, 1217133]

約数ペア:

[(1, 1217133), (3, 405711), (9, 135237), (27, 45079), (61, 19953), (183, 6651), (549, 2217), (739, 1647)]