27381978

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{117017}}^1$

素因数の和:117038

約数の個数: 24

約数和(自身を含む): 63891828

約数和(自身を除く): 36509850

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 117017, 234034, 351051, 702102, 1053153, 1521221, 2106306, 3042442, 4563663, 9127326, 13690989, 27381978]

約数ペア:

[(1, 27381978), (2, 13690989), (3, 9127326), (6, 4563663), (9, 3042442), (13, 2106306), (18, 1521221), (26, 1053153), (39, 702102), (78, 351051), (117, 234034), (234, 117017)]