189272013

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{126943}}^1$

素因数の和:127024

約数の個数: 16

約数和(自身を含む): 292478976

約数和(自身を除く): 103206963

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 126943, 380829, 888601, 2665803, 9012953, 27038859, 63090671, 189272013]

約数ペア:

[(1, 189272013), (3, 63090671), (7, 27038859), (21, 9012953), (71, 2665803), (213, 888601), (497, 380829), (1491, 126943)]