80219943

素因数分解:

$3^3\times {\mathrm{113}}^1\times {\mathrm{26293}}^1$

素因数の和:26415

約数の個数: 16

約数和(自身を含む): 119900640

約数和(自身を除く): 39680697

約数列:

[1, 3, 9, 27, 113, 339, 1017, 3051, 26293, 78879, 236637, 709911, 2971109, 8913327, 26739981, 80219943]

約数ペア:

[(1, 80219943), (3, 26739981), (9, 8913327), (27, 2971109), (113, 709911), (339, 236637), (1017, 78879), (3051, 26293)]