21227834037

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{8660887}}^1$

素因数の和:8660952

約数の個数: 16

約数和(自身を含む): 30486325760

約数和(自身を除く): 9258491723

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 8660887, 25982661, 164556853, 372418141, 493670559, 1117254423, 7075944679, 21227834037]

約数ペア:

[(1, 21227834037), (3, 7075944679), (19, 1117254423), (43, 493670559), (57, 372418141), (129, 164556853), (817, 25982661), (2451, 8660887)]