40145301

素因数分解:

$3^6\times 7^1\times {\mathrm{7867}}^1$

素因数の和:7892

約数の個数: 28

約数和(自身を含む): 68797792

約数和(自身を除く): 28652491

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 7867, 23601, 55069, 70803, 165207, 212409, 495621, 637227, 1486863, 1911681, 4460589, 5735043, 13381767, 40145301]

約数ペア:

[(1, 40145301), (3, 13381767), (7, 5735043), (9, 4460589), (21, 1911681), (27, 1486863), (63, 637227), (81, 495621), (189, 212409), (243, 165207), (567, 70803), (729, 55069), (1701, 23601), (5103, 7867)]