42478803

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{22159}}^1$

素因数の和:22239

約数の個数: 16

約数和(自身を含む): 63820800

約数和(自身を除く): 21341997

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 22159, 66477, 199431, 598293, 1573289, 4719867, 14159601, 42478803]

約数ペア:

[(1, 42478803), (3, 14159601), (9, 4719867), (27, 1573289), (71, 598293), (213, 199431), (639, 66477), (1917, 22159)]