75450933

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{19819}}^1$

素因数の和:19878

約数の個数: 20

約数和(自身を含む): 115114560

約数和(自身を除く): 39663627

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 19819, 59457, 178371, 535113, 931493, 1605339, 2794479, 8383437, 25150311, 75450933]

約数ペア:

[(1, 75450933), (3, 25150311), (9, 8383437), (27, 2794479), (47, 1605339), (81, 931493), (141, 535113), (423, 178371), (1269, 59457), (3807, 19819)]