73908231

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{20411}}^1$

素因数の和:20502

約数の個数: 16

約数和(自身を含む): 105815808

約数和(自身を除く): 31907577

約数列:

[1, 3, 17, 51, 71, 213, 1207, 3621, 20411, 61233, 346987, 1040961, 1449181, 4347543, 24636077, 73908231]

約数ペア:

[(1, 73908231), (3, 24636077), (17, 4347543), (51, 1449181), (71, 1040961), (213, 346987), (1207, 61233), (3621, 20411)]