201995047269

素因数分解:

$3^3\times {\mathrm{17509}}^1\times {\mathrm{427283}}^1$

素因数の和:444801

約数の個数: 16

約数和(自身を含む): 299269713600

約数和(自身を除く): 97274666331

約数列:

[1, 3, 9, 27, 17509, 52527, 157581, 427283, 472743, 1281849, 3845547, 11536641, 7481298047, 22443894141, 67331682423, 201995047269]

約数ペア:

[(1, 201995047269), (3, 67331682423), (9, 22443894141), (27, 7481298047), (17509, 11536641), (52527, 3845547), (157581, 1281849), (427283, 472743)]