212799862017

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{192231131}}^1$

素因数の和:192231181

約数の個数: 16

約数和(自身を含む): 322948301760

約数和(自身を除く): 110148439743

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 192231131, 576693393, 1730080179, 5190240537, 7881476371, 23644429113, 70933287339, 212799862017]

約数ペア:

[(1, 212799862017), (3, 70933287339), (9, 23644429113), (27, 7881476371), (41, 5190240537), (123, 1730080179), (369, 576693393), (1107, 192231131)]