38396721

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{27059}}^1$

素因数の和:27116

約数の個数: 16

約数和(自身を含む): 57150720

約数和(自身を除く): 18753999

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 27059, 81177, 297649, 892947, 1163537, 3490611, 12798907, 38396721]

約数ペア:

[(1, 38396721), (3, 12798907), (11, 3490611), (33, 1163537), (43, 892947), (129, 297649), (473, 81177), (1419, 27059)]