204049395

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{439}}^1$

素因数の和:777

約数の個数: 64

約数和(自身を含む): 397900800

約数和(自身を除く): 193851405

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 313, 439, 495, 939, 1317, 1485, 1565, 2195, 2817, 3443, 3951, 4695, 4829, 6585, 8451, 10329, 11853, 14085, 14487, 17215, 19755, 24145, 30987, 42255, 43461, 51645, 59265, 72435, 92961, 130383, 137407, 154935, 217305, 412221, 464805, 651915, 687035, 1236663, 1511477, 2061105, 3709989, 4534431, 6183315, 7557385, 13603293, 18549945, 22672155, 40809879, 68016465, 204049395]

約数ペア:

[(1, 204049395), (3, 68016465), (5, 40809879), (9, 22672155), (11, 18549945), (15, 13603293), (27, 7557385), (33, 6183315), (45, 4534431), (55, 3709989), (99, 2061105), (135, 1511477), (165, 1236663), (297, 687035), (313, 651915), (439, 464805), (495, 412221), (939, 217305), (1317, 154935), (1485, 137407), (1565, 130383), (2195, 92961), (2817, 72435), (3443, 59265), (3951, 51645), (4695, 43461), (4829, 42255), (6585, 30987), (8451, 24145), (10329, 19755), (11853, 17215), (14085, 14487)]