72392931

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1543}}^1$

素因数の和:1963

約数の個数: 24

約数和(自身を含む): 112965216

約数和(自身を除く): 40572285

約数列:

[1, 3, 9, 13, 39, 117, 401, 1203, 1543, 3609, 4629, 5213, 13887, 15639, 20059, 46917, 60177, 180531, 618743, 1856229, 5568687, 8043659, 24130977, 72392931]

約数ペア:

[(1, 72392931), (3, 24130977), (9, 8043659), (13, 5568687), (39, 1856229), (117, 618743), (401, 180531), (1203, 60177), (1543, 46917), (3609, 20059), (4629, 15639), (5213, 13887)]