1880663913

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{3083}}^1$

素因数の和:3555

約数の個数: 40

約数和(自身を含む): 2982326688

約数和(自身を除く): 1101662775

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 443, 459, 1329, 1377, 3083, 3987, 7531, 9249, 11961, 22593, 27747, 35883, 52411, 67779, 83241, 157233, 203337, 249723, 471699, 610011, 1365769, 1415097, 4097307, 4245291, 12291921, 23218073, 36875763, 69654219, 110627289, 208962657, 626887971, 1880663913]

約数ペア:

[(1, 1880663913), (3, 626887971), (9, 208962657), (17, 110627289), (27, 69654219), (51, 36875763), (81, 23218073), (153, 12291921), (443, 4245291), (459, 4097307), (1329, 1415097), (1377, 1365769), (3083, 610011), (3987, 471699), (7531, 249723), (9249, 203337), (11961, 157233), (22593, 83241), (27747, 67779), (35883, 52411)]