42289377

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{239}}^1\times {\mathrm{349}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 61488000

約数和(自身を除く): 19198623

約数列:

[1, 3, 13, 39, 169, 239, 349, 507, 717, 1047, 3107, 4537, 9321, 13611, 40391, 58981, 83411, 121173, 176943, 250233, 1084343, 3253029, 14096459, 42289377]

約数ペア:

[(1, 42289377), (3, 14096459), (13, 3253029), (39, 1084343), (169, 250233), (239, 176943), (349, 121173), (507, 83411), (717, 58981), (1047, 40391), (3107, 13611), (4537, 9321)]