72702021

素因数分解:

$3^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{10273}}^1$

素因数の和:10620

約数の個数: 16

約数和(自身を含む): 111123584

約数和(自身を除く): 38421563

約数列:

[1, 3, 7, 21, 337, 1011, 2359, 7077, 10273, 30819, 71911, 215733, 3462001, 10386003, 24234007, 72702021]

約数ペア:

[(1, 72702021), (3, 24234007), (7, 10386003), (21, 3462001), (337, 215733), (1011, 71911), (2359, 30819), (7077, 10273)]