206738421

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{7823}}^1$

素因数の和:8232

約数の個数: 16

約数和(自身を含む): 288423936

約数和(自身を除く): 81685515

約数列:

[1, 3, 23, 69, 383, 1149, 7823, 8809, 23469, 26427, 179929, 539787, 2996209, 8988627, 68912807, 206738421]

約数ペア:

[(1, 206738421), (3, 68912807), (23, 8988627), (69, 2996209), (383, 539787), (1149, 179929), (7823, 26427), (8809, 23469)]