156660700887

素因数分解:

$3^4\times {\mathrm{1283}}^1\times {\mathrm{1507469}}^1$

素因数の和:1508764

約数の個数: 20

約数和(自身を含む): 234206569080

約数和(自身を除く): 77545868193

約数列:

[1, 3, 9, 27, 81, 1283, 3849, 11547, 34641, 103923, 1507469, 4522407, 13567221, 40701663, 122104989, 1934082727, 5802248181, 17406744543, 52220233629, 156660700887]

約数ペア:

[(1, 156660700887), (3, 52220233629), (9, 17406744543), (27, 5802248181), (81, 1934082727), (1283, 122104989), (3849, 40701663), (11547, 13567221), (34641, 4522407), (103923, 1507469)]