65991303

素因数分解:

$3^2\times 7^1\times {\mathrm{467}}^1\times {\mathrm{2243}}^1$

素因数の和:2723

約数の個数: 24

約数和(自身を含む): 109219968

約数和(自身を除く): 43228665

約数列:

[1, 3, 7, 9, 21, 63, 467, 1401, 2243, 3269, 4203, 6729, 9807, 15701, 20187, 29421, 47103, 141309, 1047481, 3142443, 7332367, 9427329, 21997101, 65991303]

約数ペア:

[(1, 65991303), (3, 21997101), (7, 9427329), (9, 7332367), (21, 3142443), (63, 1047481), (467, 141309), (1401, 47103), (2243, 29421), (3269, 20187), (4203, 15701), (6729, 9807)]