40838721

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{176791}}^1$

素因数の和:176812

約数の個数: 16

約数和(自身を含む): 67888128

約数和(自身を除く): 27049407

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 176791, 530373, 1237537, 1944701, 3712611, 5834103, 13612907, 40838721]

約数ペア:

[(1, 40838721), (3, 13612907), (7, 5834103), (11, 3712611), (21, 1944701), (33, 1237537), (77, 530373), (231, 176791)]