42469677

素因数分解:

$3^4\times {\mathrm{347}}^1\times {\mathrm{1511}}^1$

素因数の和:1870

約数の個数: 20

約数和(自身を含む): 63667296

約数和(自身を除く): 21197619

約数列:

[1, 3, 9, 27, 81, 347, 1041, 1511, 3123, 4533, 9369, 13599, 28107, 40797, 122391, 524317, 1572951, 4718853, 14156559, 42469677]

約数ペア:

[(1, 42469677), (3, 14156559), (9, 4718853), (27, 1572951), (81, 524317), (347, 122391), (1041, 40797), (1511, 28107), (3123, 13599), (4533, 9369)]