201788979

素因数分解:

$3^1\times 7^1\times {\mathrm{1913}}^1\times {\mathrm{5023}}^1$

素因数の和:6946

約数の個数: 16

約数和(自身を含む): 307709952

約数和(自身を除く): 105920973

約数列:

[1, 3, 7, 21, 1913, 5023, 5739, 13391, 15069, 35161, 40173, 105483, 9608999, 28826997, 67262993, 201788979]

約数ペア:

[(1, 201788979), (3, 67262993), (7, 28826997), (21, 9608999), (1913, 105483), (5023, 40173), (5739, 35161), (13391, 15069)]