201249993

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{259009}}^1$

素因数の和:259056

約数の個数: 16

約数和(自身を含む): 314956160

約数和(自身を除く): 113706167

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 259009, 777027, 1813063, 5439189, 9583333, 28749999, 67083331, 201249993]

約数ペア:

[(1, 201249993), (3, 67083331), (7, 28749999), (21, 9583333), (37, 5439189), (111, 1813063), (259, 777027), (777, 259009)]