202213881

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{159349}}^1$

素因数の和:159405

約数の個数: 16

約数和(自身を含む): 305952000

約数和(自身を除く): 103738119

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 159349, 478047, 1434141, 4302423, 7489403, 22468209, 67404627, 202213881]

約数ペア:

[(1, 202213881), (3, 67404627), (9, 22468209), (27, 7489403), (47, 4302423), (141, 1434141), (423, 478047), (1269, 159349)]