2986659

素因数分解:

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

素因数の和:216

約数の個数: 32

約数和(自身を含む): 4874240

約数和(自身を除く): 1887581

約数列:

[1, 3, 9, 13, 27, 39, 67, 117, 127, 201, 351, 381, 603, 871, 1143, 1651, 1809, 2613, 3429, 4953, 7839, 8509, 14859, 23517, 25527, 44577, 76581, 110617, 229743, 331851, 995553, 2986659]

約数ペア:

[(1, 2986659), (3, 995553), (9, 331851), (13, 229743), (27, 110617), (39, 76581), (67, 44577), (117, 25527), (127, 23517), (201, 14859), (351, 8509), (381, 7839), (603, 4953), (871, 3429), (1143, 2613), (1651, 1809)]