89073387

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2357}}^1$

素因数の和:2412

約数の個数: 48

約数和(自身を含む): 154496160

約数和(自身を除く): 65422773

約数列:

[1, 3, 9, 13, 17, 19, 39, 51, 57, 117, 153, 171, 221, 247, 323, 663, 741, 969, 1989, 2223, 2357, 2907, 4199, 7071, 12597, 21213, 30641, 37791, 40069, 44783, 91923, 120207, 134349, 275769, 360621, 403047, 520897, 582179, 761311, 1562691, 1746537, 2283933, 4688073, 5239611, 6851799, 9897043, 29691129, 89073387]

約数ペア:

[(1, 89073387), (3, 29691129), (9, 9897043), (13, 6851799), (17, 5239611), (19, 4688073), (39, 2283933), (51, 1746537), (57, 1562691), (117, 761311), (153, 582179), (171, 520897), (221, 403047), (247, 360621), (323, 275769), (663, 134349), (741, 120207), (969, 91923), (1989, 44783), (2223, 40069), (2357, 37791), (2907, 30641), (4199, 21213), (7071, 12597)]