938862387

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{2551}}^1$

素因数の和:2920

約数の個数: 32

約数和(自身を含む): 1428303360

約数和(自身を除く): 489440973

約数列:

[1, 3, 9, 27, 43, 129, 317, 387, 951, 1161, 2551, 2853, 7653, 8559, 13631, 22959, 40893, 68877, 109693, 122679, 329079, 368037, 808667, 987237, 2426001, 2961711, 7278003, 21834009, 34772681, 104318043, 312954129, 938862387]

約数ペア:

[(1, 938862387), (3, 312954129), (9, 104318043), (27, 34772681), (43, 21834009), (129, 7278003), (317, 2961711), (387, 2426001), (951, 987237), (1161, 808667), (2551, 368037), (2853, 329079), (7653, 122679), (8559, 109693), (13631, 68877), (22959, 40893)]