86315697

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{2357}}^1$

素因数の和:2689

約数の個数: 24

約数和(自身を含む): 134754984

約数和(自身を除く): 48439287

約数列:

[1, 3, 9, 13, 39, 117, 313, 939, 2357, 2817, 4069, 7071, 12207, 21213, 30641, 36621, 91923, 275769, 737741, 2213223, 6639669, 9590633, 28771899, 86315697]

約数ペア:

[(1, 86315697), (3, 28771899), (9, 9590633), (13, 6639669), (39, 2213223), (117, 737741), (313, 275769), (939, 91923), (2357, 36621), (2817, 30641), (4069, 21213), (7071, 12207)]