123945939

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{11903}}^1$

素因数の和:12011

約数の個数: 24

約数和(自身を含む): 194987520

約数和(自身を除く): 71041581

約数列:

[1, 3, 9, 13, 39, 89, 117, 267, 801, 1157, 3471, 10413, 11903, 35709, 107127, 154739, 464217, 1059367, 1392651, 3178101, 9534303, 13771771, 41315313, 123945939]

約数ペア:

[(1, 123945939), (3, 41315313), (9, 13771771), (13, 9534303), (39, 3178101), (89, 1392651), (117, 1059367), (267, 464217), (801, 154739), (1157, 107127), (3471, 35709), (10413, 11903)]