87156693

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{18169}}^1$

素因数の和:18229

約数の個数: 24

約数和(自身を含む): 138891480

約数和(自身を除く): 51734787

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 369, 533, 1599, 4797, 18169, 54507, 163521, 236197, 708591, 744929, 2125773, 2234787, 6704361, 9684077, 29052231, 87156693]

約数ペア:

[(1, 87156693), (3, 29052231), (9, 9684077), (13, 6704361), (39, 2234787), (41, 2125773), (117, 744929), (123, 708591), (369, 236197), (533, 163521), (1599, 54507), (4797, 18169)]