200639607

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{142601}}^1$

素因数の和:142678

約数の個数: 16

約数和(自身を含む): 310301952

約数和(自身を除く): 109662345

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 142601, 427803, 998207, 2994621, 9554267, 28662801, 66879869, 200639607]

約数ペア:

[(1, 200639607), (3, 66879869), (7, 28662801), (21, 9554267), (67, 2994621), (201, 998207), (469, 427803), (1407, 142601)]