40731009

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{3109}}^1$

素因数の和:3520

約数の個数: 16

約数和(自身を含む): 59413440

約数和(自身を除く): 18682431

約数列:

[1, 3, 11, 33, 397, 1191, 3109, 4367, 9327, 13101, 34199, 102597, 1234273, 3702819, 13577003, 40731009]

約数ペア:

[(1, 40731009), (3, 13577003), (11, 3702819), (33, 1234273), (397, 102597), (1191, 34199), (3109, 13101), (4367, 9327)]