64767123

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1283}}^1$

素因数の和:1439

約数の個数: 24

約数和(自身を含む): 96145920

約数和(自身を除く): 31378797

約数列:

[1, 3, 9, 71, 79, 213, 237, 639, 711, 1283, 3849, 5609, 11547, 16827, 50481, 91093, 101357, 273279, 304071, 819837, 912213, 7196347, 21589041, 64767123]

約数ペア:

[(1, 64767123), (3, 21589041), (9, 7196347), (71, 912213), (79, 819837), (213, 304071), (237, 273279), (639, 101357), (711, 91093), (1283, 50481), (3849, 16827), (5609, 11547)]