207545031

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{10781}}^1$

素因数の和:10844

約数の個数: 32

約数和(自身を含む): 331223040

約数和(自身を除く): 123678009

約数列:

[1, 3, 9, 23, 27, 31, 69, 93, 207, 279, 621, 713, 837, 2139, 6417, 10781, 19251, 32343, 97029, 247963, 291087, 334211, 743889, 1002633, 2231667, 3007899, 6695001, 7686853, 9023697, 23060559, 69181677, 207545031]

約数ペア:

[(1, 207545031), (3, 69181677), (9, 23060559), (23, 9023697), (27, 7686853), (31, 6695001), (69, 3007899), (93, 2231667), (207, 1002633), (279, 743889), (621, 334211), (713, 291087), (837, 247963), (2139, 97029), (6417, 32343), (10781, 19251)]