128417097

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1\times {\mathrm{2089}}^1$

素因数の和:2784

約数の個数: 16

約数和(自身を含む): 177098240

約数和(自身を除く): 48681143

約数列:

[1, 3, 31, 93, 661, 1983, 2089, 6267, 20491, 61473, 64759, 194277, 1380829, 4142487, 42805699, 128417097]

約数ペア:

[(1, 128417097), (3, 42805699), (31, 4142487), (93, 1380829), (661, 194277), (1983, 64759), (2089, 61473), (6267, 20491)]