42680217

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{9403}}^1$

素因数の和:9512

約数の個数: 16

約数和(自身を含む): 60937920

約数和(自身を除く): 18257703

約数列:

[1, 3, 17, 51, 89, 267, 1513, 4539, 9403, 28209, 159851, 479553, 836867, 2510601, 14226739, 42680217]

約数ペア:

[(1, 42680217), (3, 14226739), (17, 2510601), (51, 836867), (89, 479553), (267, 159851), (1513, 28209), (4539, 9403)]