38962209

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{90821}}^1$

素因数の和:90848

約数の個数: 16

約数和(自身を含む): 61032384

約数和(自身を除く): 22070175

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 90821, 272463, 999031, 1180673, 2997093, 3542019, 12987403, 38962209]

約数ペア:

[(1, 38962209), (3, 12987403), (11, 3542019), (13, 2997093), (33, 1180673), (39, 999031), (143, 272463), (429, 90821)]