142056531

素因数分解:

$3^3\times {\mathrm{131}}^1\times {\mathrm{40163}}^1$

素因数の和:40303

約数の個数: 16

約数和(自身を含む): 212065920

約数和(自身を除く): 70009389

約数列:

[1, 3, 9, 27, 131, 393, 1179, 3537, 40163, 120489, 361467, 1084401, 5261353, 15784059, 47352177, 142056531]

約数ペア:

[(1, 142056531), (3, 47352177), (9, 15784059), (27, 5261353), (131, 1084401), (393, 361467), (1179, 120489), (3537, 40163)]