38266263

素因数分解:

$3^4\times 7^1\times {\mathrm{67489}}^1$

素因数の和:67508

約数の個数: 20

約数和(自身を含む): 65330320

約数和(自身を除く): 27064057

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 67489, 202467, 472423, 607401, 1417269, 1822203, 4251807, 5466609, 12755421, 38266263]

約数ペア:

[(1, 38266263), (3, 12755421), (7, 5466609), (9, 4251807), (21, 1822203), (27, 1417269), (63, 607401), (81, 472423), (189, 202467), (567, 67489)]