2007206217

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{307}}^1\times {\mathrm{2351}}^1$

素因数の和:2770

約数の個数: 32

約数和(自身を含む): 3013570560

約数和(自身を除く): 1006364343

約数列:

[1, 3, 9, 27, 103, 307, 309, 921, 927, 2351, 2763, 2781, 7053, 8289, 21159, 31621, 63477, 94863, 242153, 284589, 721757, 726459, 853767, 2165271, 2179377, 6495813, 6538131, 19487439, 74340971, 223022913, 669068739, 2007206217]

約数ペア:

[(1, 2007206217), (3, 669068739), (9, 223022913), (27, 74340971), (103, 19487439), (307, 6538131), (309, 6495813), (921, 2179377), (927, 2165271), (2351, 853767), (2763, 726459), (2781, 721757), (7053, 284589), (8289, 242153), (21159, 94863), (31621, 63477)]