995553

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:213

約数の個数: 24

約数和(自身を含む): 1584128

約数和(自身を除く): 588575

約数列:

[1, 3, 9, 13, 39, 67, 117, 127, 201, 381, 603, 871, 1143, 1651, 2613, 4953, 7839, 8509, 14859, 25527, 76581, 110617, 331851, 995553]

約数ペア:

[(1, 995553), (3, 331851), (9, 110617), (13, 76581), (39, 25527), (67, 14859), (117, 8509), (127, 7839), (201, 4953), (381, 2613), (603, 1651), (871, 1143)]