73996419

素因数分解:

$3^1\times 7^4\times {\mathrm{10273}}^1$

素因数の和:10304

約数の個数: 20

約数和(自身を含む): 115109896

約数和(自身を除く): 41113477

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 7203, 10273, 30819, 71911, 215733, 503377, 1510131, 3523639, 10570917, 24665473, 73996419]

約数ペア:

[(1, 73996419), (3, 24665473), (7, 10570917), (21, 3523639), (49, 1510131), (147, 503377), (343, 215733), (1029, 71911), (2401, 30819), (7203, 10273)]