64671021

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{40597}}^1$

素因数の和:40665

約数の個数: 16

約数和(自身を含む): 97435200

約数和(自身を除く): 32764179

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 40597, 121791, 365373, 1096119, 2395223, 7185669, 21557007, 64671021]

約数ペア:

[(1, 64671021), (3, 21557007), (9, 7185669), (27, 2395223), (59, 1096119), (177, 365373), (531, 121791), (1593, 40597)]