200987619

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{156899}}^1$

素因数の和:156970

約数の個数: 16

約数和(自身を含む): 311289600

約数和(自身を除く): 110301981

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 156899, 470697, 1098293, 3294879, 9570839, 28712517, 66995873, 200987619]

約数ペア:

[(1, 200987619), (3, 66995873), (7, 28712517), (21, 9570839), (61, 3294879), (183, 1098293), (427, 470697), (1281, 156899)]