177753483

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{420221}}^1$

素因数の和:420274

約数の個数: 12

約数和(自身を含む): 262218528

約数和(自身を除く): 84465045

約数列:

[1, 3, 9, 47, 141, 423, 420221, 1260663, 3781989, 19750387, 59251161, 177753483]

約数ペア:

[(1, 177753483), (3, 59251161), (9, 19750387), (47, 3781989), (141, 1260663), (423, 420221)]