941247

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{491}}^1$

素因数の和:571

約数の個数: 16

約数和(自身を含む): 1416960

約数和(自身を除く): 475713

約数列:

[1, 3, 9, 27, 71, 213, 491, 639, 1473, 1917, 4419, 13257, 34861, 104583, 313749, 941247]

約数ペア:

[(1, 941247), (3, 313749), (9, 104583), (27, 34861), (71, 13257), (213, 4419), (491, 1917), (639, 1473)]