4473156639

素因数分解:

$3^1\times 7^4\times {\mathrm{621013}}^1$

素因数の和:621044

約数の個数: 20

約数和(自身を含む): 6957840856

約数和(自身を除く): 2484684217

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 7203, 621013, 1863039, 4347091, 13041273, 30429637, 91288911, 213007459, 639022377, 1491052213, 4473156639]

約数ペア:

[(1, 4473156639), (3, 1491052213), (7, 639022377), (21, 213007459), (49, 91288911), (147, 30429637), (343, 13041273), (1029, 4347091), (2401, 1863039), (7203, 621013)]