201326976321

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{127341541}}^1$

素因数の和:127341592

約数の個数: 16

約数和(自身を含む): 293394912768

約数和(自身を除く): 92067936447

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 127341541, 382024623, 2164806197, 3947587771, 6494418591, 11842763313, 67108992107, 201326976321]

約数ペア:

[(1, 201326976321), (3, 67108992107), (17, 11842763313), (31, 6494418591), (51, 3947587771), (93, 2164806197), (527, 382024623), (1581, 127341541)]