209216127

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{46093}}^1$

素因数の和:46202

約数の個数: 16

約数和(自身を含む): 298689120

約数和(自身を除く): 89472993

約数列:

[1, 3, 17, 51, 89, 267, 1513, 4539, 46093, 138279, 783581, 2350743, 4102277, 12306831, 69738709, 209216127]

約数ペア:

[(1, 209216127), (3, 69738709), (17, 12306831), (51, 4102277), (89, 2350743), (267, 783581), (1513, 138279), (4539, 46093)]