207926838

素因数分解:

$2^1\times 3^7\times 7^1\times {\mathrm{6791}}^1$

素因数の和:6821

約数の個数: 64

約数和(自身を含む): 534666240

約数和(自身を除く): 326739402

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 729, 1134, 1458, 1701, 2187, 3402, 4374, 5103, 6791, 10206, 13582, 15309, 20373, 30618, 40746, 47537, 61119, 95074, 122238, 142611, 183357, 285222, 366714, 427833, 550071, 855666, 1100142, 1283499, 1650213, 2566998, 3300426, 3850497, 4950639, 7700994, 9901278, 11551491, 14851917, 23102982, 29703834, 34654473, 69308946, 103963419, 207926838]

約数ペア:

[(1, 207926838), (2, 103963419), (3, 69308946), (6, 34654473), (7, 29703834), (9, 23102982), (14, 14851917), (18, 11551491), (21, 9901278), (27, 7700994), (42, 4950639), (54, 3850497), (63, 3300426), (81, 2566998), (126, 1650213), (162, 1283499), (189, 1100142), (243, 855666), (378, 550071), (486, 427833), (567, 366714), (729, 285222), (1134, 183357), (1458, 142611), (1701, 122238), (2187, 95074), (3402, 61119), (4374, 47537), (5103, 40746), (6791, 30618), (10206, 20373), (13582, 15309)]