242793315

素因数分解:

$3^3\times 5^1\times {\mathrm{1798469}}^1$

素因数の和:1798483

約数の個数: 16

約数和(自身を含む): 431632800

約数和(自身を除く): 188839485

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1798469, 5395407, 8992345, 16186221, 26977035, 48558663, 80931105, 242793315]

約数ペア:

[(1, 242793315), (3, 80931105), (5, 48558663), (9, 26977035), (15, 16186221), (27, 8992345), (45, 5395407), (135, 1798469)]