66448863

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8231}}^1$

素因数の和:8276

約数の個数: 32

約数和(自身を含む): 110638080

約数和(自身を除く): 44189217

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 299, 351, 621, 897, 2691, 8073, 8231, 24693, 74079, 107003, 189313, 222237, 321009, 567939, 963027, 1703817, 2461069, 2889081, 5111451, 7383207, 22149621, 66448863]

約数ペア:

[(1, 66448863), (3, 22149621), (9, 7383207), (13, 5111451), (23, 2889081), (27, 2461069), (39, 1703817), (69, 963027), (117, 567939), (207, 321009), (299, 222237), (351, 189313), (621, 107003), (897, 74079), (2691, 24693), (8073, 8231)]