866377701

素因数分解:

$3^4\times 7^1\times {\mathrm{769}}^1\times {\mathrm{1987}}^1$

素因数の和:2775

約数の個数: 40

約数和(自身を含む): 1481775680

約数和(自身を除く): 615397979

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 769, 1987, 2307, 5383, 5961, 6921, 13909, 16149, 17883, 20763, 41727, 48447, 53649, 62289, 125181, 145341, 160947, 375543, 436023, 1126629, 1528003, 4584009, 10696021, 13752027, 32088063, 41256081, 96264189, 123768243, 288792567, 866377701]

約数ペア:

[(1, 866377701), (3, 288792567), (7, 123768243), (9, 96264189), (21, 41256081), (27, 32088063), (63, 13752027), (81, 10696021), (189, 4584009), (567, 1528003), (769, 1126629), (1987, 436023), (2307, 375543), (5383, 160947), (5961, 145341), (6921, 125181), (13909, 62289), (16149, 53649), (17883, 48447), (20763, 41727)]