331431441

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{76667}}^1$

素因数の和:76812

約数の個数: 16

約数和(自身を含む): 485768448

約数和(自身を除く): 154337007

約数列:

[1, 3, 11, 33, 131, 393, 1441, 4323, 76667, 230001, 843337, 2530011, 10043377, 30130131, 110477147, 331431441]

約数ペア:

[(1, 331431441), (3, 110477147), (11, 30130131), (33, 10043377), (131, 2530011), (393, 843337), (1441, 230001), (4323, 76667)]