123770907

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{1709}}^1$

素因数の和:2347

約数の個数: 24

約数和(自身を含む): 192956400

約数和(自身を除く): 69185493

約数列:

[1, 3, 9, 13, 39, 117, 619, 1709, 1857, 5127, 5571, 8047, 15381, 22217, 24141, 66651, 72423, 199953, 1057871, 3173613, 9520839, 13752323, 41256969, 123770907]

約数ペア:

[(1, 123770907), (3, 41256969), (9, 13752323), (13, 9520839), (39, 3173613), (117, 1057871), (619, 199953), (1709, 72423), (1857, 66651), (5127, 24141), (5571, 22217), (8047, 15381)]