40505367

素因数分解:

$3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{9791}}^1$

素因数の和:9998

約数の個数: 16

約数和(自身を含む): 62042112

約数和(自身を除く): 21536745

約数列:

[1, 3, 7, 21, 197, 591, 1379, 4137, 9791, 29373, 68537, 205611, 1928827, 5786481, 13501789, 40505367]

約数ペア:

[(1, 40505367), (3, 13501789), (7, 5786481), (21, 1928827), (197, 205611), (591, 68537), (1379, 29373), (4137, 9791)]