289094517

素因数分解:

$3^2\times {\mathrm{89}}^1\times {\mathrm{233}}^1\times {\mathrm{1549}}^1$

素因数の和:1877

約数の個数: 24

約数和(自身を含む): 424359000

約数和(自身を除く): 135264483

約数列:

[1, 3, 9, 89, 233, 267, 699, 801, 1549, 2097, 4647, 13941, 20737, 62211, 137861, 186633, 360917, 413583, 1082751, 1240749, 3248253, 32121613, 96364839, 289094517]

約数ペア:

[(1, 289094517), (3, 96364839), (9, 32121613), (89, 3248253), (233, 1240749), (267, 1082751), (699, 413583), (801, 360917), (1549, 186633), (2097, 137861), (4647, 62211), (13941, 20737)]