264455757

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{19421}}^1$

素因数の和:19533

約数の個数: 24

約数和(自身を含む): 409027320

約数和(自身を除く): 144571563

約数列:

[1, 3, 9, 17, 51, 89, 153, 267, 801, 1513, 4539, 13617, 19421, 58263, 174789, 330157, 990471, 1728469, 2971413, 5185407, 15556221, 29383973, 88151919, 264455757]

約数ペア:

[(1, 264455757), (3, 88151919), (9, 29383973), (17, 15556221), (51, 5185407), (89, 2971413), (153, 1728469), (267, 990471), (801, 330157), (1513, 174789), (4539, 58263), (13617, 19421)]