64538811

素因数分解:

$3^2\times {\mathrm{449}}^1\times {\mathrm{15971}}^1$

素因数の和:16426

約数の個数: 12

約数和(自身を含む): 93436200

約数和(自身を除く): 28897389

約数列:

[1, 3, 9, 449, 1347, 4041, 15971, 47913, 143739, 7170979, 21512937, 64538811]

約数ペア:

[(1, 64538811), (3, 21512937), (9, 7170979), (449, 143739), (1347, 47913), (4041, 15971)]