2080773909

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{709}}^1$

素因数の和:970

約数の個数: 48

約数和(自身を含む): 3173347840

約数和(自身を除く): 1092573931

約数列:

[1, 3, 9, 31, 67, 93, 157, 201, 279, 471, 603, 709, 1413, 2077, 2127, 4867, 6231, 6381, 10519, 14601, 18693, 21979, 31557, 43803, 47503, 65937, 94671, 111313, 142509, 197811, 326089, 333939, 427527, 978267, 1001817, 1472593, 2934801, 3450703, 4417779, 7457971, 10352109, 13253337, 22373913, 31056327, 67121739, 231197101, 693591303, 2080773909]

約数ペア:

[(1, 2080773909), (3, 693591303), (9, 231197101), (31, 67121739), (67, 31056327), (93, 22373913), (157, 13253337), (201, 10352109), (279, 7457971), (471, 4417779), (603, 3450703), (709, 2934801), (1413, 1472593), (2077, 1001817), (2127, 978267), (4867, 427527), (6231, 333939), (6381, 326089), (10519, 197811), (14601, 142509), (18693, 111313), (21979, 94671), (31557, 65937), (43803, 47503)]