442277943

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{20773}}^1$

素因数の和:20974

約数の個数: 16

約数和(自身を含む): 606268416

約数和(自身を除く): 163990473

約数列:

[1, 3, 47, 141, 151, 453, 7097, 20773, 21291, 62319, 976331, 2928993, 3136723, 9410169, 147425981, 442277943]

約数ペア:

[(1, 442277943), (3, 147425981), (47, 9410169), (141, 3136723), (151, 2928993), (453, 976331), (7097, 62319), (20773, 21291)]