207972093

素因数分解:

$3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{87641}}^1$

素因数の和:87764

約数の個数: 16

約数和(自身を含む): 319718016

約数和(自身を除く): 111745923

約数列:

[1, 3, 7, 21, 113, 339, 791, 2373, 87641, 262923, 613487, 1840461, 9903433, 29710299, 69324031, 207972093]

約数ペア:

[(1, 207972093), (3, 69324031), (7, 29710299), (21, 9903433), (113, 1840461), (339, 613487), (791, 262923), (2373, 87641)]