243797463

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1663}}^1$

素因数の和:1868

約数の個数: 48

約数和(自身を含む): 436101120

約数和(自身を除く): 192303657

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 179, 273, 537, 819, 1253, 1611, 1663, 2327, 3759, 4989, 6981, 11277, 11641, 14967, 16289, 20943, 21619, 34923, 48867, 64857, 104769, 146601, 151333, 194571, 297677, 453999, 893031, 1361997, 2083739, 2679093, 3869801, 6251217, 11609403, 18753651, 27088607, 34828209, 81265821, 243797463]

約数ペア:

[(1, 243797463), (3, 81265821), (7, 34828209), (9, 27088607), (13, 18753651), (21, 11609403), (39, 6251217), (63, 3869801), (91, 2679093), (117, 2083739), (179, 1361997), (273, 893031), (537, 453999), (819, 297677), (1253, 194571), (1611, 151333), (1663, 146601), (2327, 104769), (3759, 64857), (4989, 48867), (6981, 34923), (11277, 21619), (11641, 20943), (14967, 16289)]