173391426

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{740989}}^1$

素因数の和:741010

約数の個数: 24

約数和(自身を含む): 404580540

約数和(自身を除く): 231189114

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 740989, 1481978, 2222967, 4445934, 6668901, 9632857, 13337802, 19265714, 28898571, 57797142, 86695713, 173391426]

約数ペア:

[(1, 173391426), (2, 86695713), (3, 57797142), (6, 28898571), (9, 19265714), (13, 13337802), (18, 9632857), (26, 6668901), (39, 4445934), (78, 2222967), (117, 1481978), (234, 740989)]