29320263

素因数分解:

$3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2087}}^1$

素因数の和:2323

約数の個数: 24

約数和(自身を含む): 48642048

約数和(自身を除く): 19321785

約数列:

[1, 3, 7, 9, 21, 63, 223, 669, 1561, 2007, 2087, 4683, 6261, 14049, 14609, 18783, 43827, 131481, 465401, 1396203, 3257807, 4188609, 9773421, 29320263]

約数ペア:

[(1, 29320263), (3, 9773421), (7, 4188609), (9, 3257807), (21, 1396203), (63, 465401), (223, 131481), (669, 43827), (1561, 18783), (2007, 14609), (2087, 14049), (4683, 6261)]