2765763

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 5381376

約数和(自身を除く): 2615613

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 307, 429, 693, 819, 921, 1001, 1287, 2149, 2763, 3003, 3377, 3991, 6447, 9009, 10131, 11973, 19341, 23639, 27937, 30393, 35919, 43901, 70917, 83811, 131703, 212751, 251433, 307307, 395109, 921921, 2765763]

約数ペア:

[(1, 2765763), (3, 921921), (7, 395109), (9, 307307), (11, 251433), (13, 212751), (21, 131703), (33, 83811), (39, 70917), (63, 43901), (77, 35919), (91, 30393), (99, 27937), (117, 23639), (143, 19341), (231, 11973), (273, 10131), (307, 9009), (429, 6447), (693, 3991), (819, 3377), (921, 3003), (1001, 2763), (1287, 2149)]