7976961

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{1931}}^1$

素因数の和:1963

約数の個数: 24

約数和(自身を含む): 12658464

約数和(自身を除く): 4681503

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 243, 459, 1377, 1931, 4131, 5793, 17379, 32827, 52137, 98481, 156411, 295443, 469233, 886329, 2658987, 7976961]

約数ペア:

[(1, 7976961), (3, 2658987), (9, 886329), (17, 469233), (27, 295443), (51, 156411), (81, 98481), (153, 52137), (243, 32827), (459, 17379), (1377, 5793), (1931, 4131)]