201988965

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{189661}}^1$

素因数の和:189740

約数の個数: 16

約数和(自身を含む): 327735936

約数和(自身を除く): 125746971

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 189661, 568983, 948305, 2844915, 13465931, 40397793, 67329655, 201988965]

約数ペア:

[(1, 201988965), (3, 67329655), (5, 40397793), (15, 13465931), (71, 2844915), (213, 948305), (355, 568983), (1065, 189661)]