152820456057

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{12017021}}^1$

素因数の和:12017190

約数の個数: 20

約数和(自身を含む): 229741426596

約数和(自身を除く): 76920970539

約数列:

[1, 3, 9, 27, 81, 157, 471, 1413, 4239, 12717, 12017021, 36051063, 108153189, 324459567, 973378701, 1886672297, 5660016891, 16980050673, 50940152019, 152820456057]

約数ペア:

[(1, 152820456057), (3, 50940152019), (9, 16980050673), (27, 5660016891), (81, 1886672297), (157, 973378701), (471, 324459567), (1413, 108153189), (4239, 36051063), (12717, 12017021)]