40804329681

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{629609}}^1$

素因数の和:630013

約数の個数: 24

約数和(自身を含む): 62205468000

約数和(自身を除く): 21401138319

約数列:

[1, 3, 9, 19, 57, 171, 379, 1137, 3411, 7201, 21603, 64809, 629609, 1888827, 5666481, 11962571, 35887713, 107663139, 238621811, 715865433, 2147596299, 4533814409, 13601443227, 40804329681]

約数ペア:

[(1, 40804329681), (3, 13601443227), (9, 4533814409), (19, 2147596299), (57, 715865433), (171, 238621811), (379, 107663139), (1137, 35887713), (3411, 11962571), (7201, 5666481), (21603, 1888827), (64809, 629609)]