40945107

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{29101}}^1$

素因数の和:29178

約数の個数: 16

約数和(自身を含む): 63325952

約数和(自身を除く): 22380845

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 29101, 87303, 203707, 611121, 1949767, 5849301, 13648369, 40945107]

約数ペア:

[(1, 40945107), (3, 13648369), (7, 5849301), (21, 1949767), (67, 611121), (201, 203707), (469, 87303), (1407, 29101)]