439873281

素因数分解:

$3^3\times {\mathrm{101}}^1\times {\mathrm{161303}}^1$

素因数の和:161413

約数の個数: 16

約数和(自身を含む): 658120320

約数和(自身を除く): 218247039

約数列:

[1, 3, 9, 27, 101, 303, 909, 2727, 161303, 483909, 1451727, 4355181, 16291603, 48874809, 146624427, 439873281]

約数ペア:

[(1, 439873281), (3, 146624427), (9, 48874809), (27, 16291603), (101, 4355181), (303, 1451727), (909, 483909), (2727, 161303)]