2838758403

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4831}}^1$

素因数の和:4940

約数の個数: 48

約数和(自身を含む): 4385909760

約数和(自身を除く): 1547151357

約数列:

[1, 3, 13, 19, 39, 57, 61, 169, 183, 247, 507, 741, 793, 1159, 2379, 3211, 3477, 4831, 9633, 10309, 14493, 15067, 30927, 45201, 62803, 91789, 188409, 195871, 275367, 294691, 587613, 816439, 884073, 1193257, 2449317, 3579771, 3830983, 5599129, 11492949, 15512341, 16797387, 46537023, 49802779, 72788677, 149408337, 218366031, 946252801, 2838758403]

約数ペア:

[(1, 2838758403), (3, 946252801), (13, 218366031), (19, 149408337), (39, 72788677), (57, 49802779), (61, 46537023), (169, 16797387), (183, 15512341), (247, 11492949), (507, 5599129), (741, 3830983), (793, 3579771), (1159, 2449317), (2379, 1193257), (3211, 884073), (3477, 816439), (4831, 587613), (9633, 294691), (10309, 275367), (14493, 195871), (15067, 188409), (30927, 91789), (45201, 62803)]