978186057

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1979}}^1$

素因数の和:2153

約数の個数: 32

約数和(自身を含む): 1380804480

約数和(自身を除く): 402618423

約数列:

[1, 3, 37, 61, 73, 111, 183, 219, 1979, 2257, 2701, 4453, 5937, 6771, 8103, 13359, 73223, 120719, 144467, 164761, 219669, 362157, 433401, 494283, 4466603, 5345279, 8812487, 13399809, 16035837, 26437461, 326062019, 978186057]

約数ペア:

[(1, 978186057), (3, 326062019), (37, 26437461), (61, 16035837), (73, 13399809), (111, 8812487), (183, 5345279), (219, 4466603), (1979, 494283), (2257, 433401), (2701, 362157), (4453, 219669), (5937, 164761), (6771, 144467), (8103, 120719), (13359, 73223)]