4475007

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{547}}^1$

素因数の和:660

約数の個数: 20

約数和(自身を含む): 6763416

約数和(自身を除く): 2288409

約数列:

[1, 3, 9, 27, 81, 101, 303, 547, 909, 1641, 2727, 4923, 8181, 14769, 44307, 55247, 165741, 497223, 1491669, 4475007]

約数ペア:

[(1, 4475007), (3, 1491669), (9, 497223), (27, 165741), (81, 55247), (101, 44307), (303, 14769), (547, 8181), (909, 4923), (1641, 2727)]