66351909

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^2\times {\mathrm{379}}^1$

素因数の和:529

約数の個数: 24

約数和(自身を含む): 96972960

約数和(自身を除く): 30621051

約数列:

[1, 3, 13, 39, 67, 201, 379, 871, 1137, 2613, 4489, 4927, 13467, 14781, 25393, 58357, 76179, 175071, 330109, 990327, 1701331, 5103993, 22117303, 66351909]

約数ペア:

[(1, 66351909), (3, 22117303), (13, 5103993), (39, 1701331), (67, 990327), (201, 330109), (379, 175071), (871, 76179), (1137, 58357), (2613, 25393), (4489, 14781), (4927, 13467)]