84029139

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{131501}}^1$

素因数の和:131578

約数の個数: 12

約数和(自身を含む): 123085872

約数和(自身を除く): 39056733

約数列:

[1, 3, 9, 71, 213, 639, 131501, 394503, 1183509, 9336571, 28009713, 84029139]

約数ペア:

[(1, 84029139), (3, 28009713), (9, 9336571), (71, 1183509), (213, 394503), (639, 131501)]