245845857

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{54163}}^1$

素因数の和:54272

約数の個数: 16

約数和(自身を含む): 350982720

約数和(自身を除く): 105136863

約数列:

[1, 3, 17, 51, 89, 267, 1513, 4539, 54163, 162489, 920771, 2762313, 4820507, 14461521, 81948619, 245845857]

約数ペア:

[(1, 245845857), (3, 81948619), (17, 14461521), (51, 4820507), (89, 2762313), (267, 920771), (1513, 162489), (4539, 54163)]