64170687

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{24061}}^1$

素因数の和:24198

約数の個数: 16

約数和(自身を含む): 98557952

約数和(自身を除く): 34387265

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 24061, 72183, 168427, 505281, 3055747, 9167241, 21390229, 64170687]

約数ペア:

[(1, 64170687), (3, 21390229), (7, 9167241), (21, 3055747), (127, 505281), (381, 168427), (889, 72183), (2667, 24061)]