64963053

素因数分解:

$3^4\times {\mathrm{331}}^1\times {\mathrm{2423}}^1$

素因数の和:2766

約数の個数: 20

約数和(自身を含む): 97376928

約数和(自身を除く): 32413875

約数列:

[1, 3, 9, 27, 81, 331, 993, 2423, 2979, 7269, 8937, 21807, 26811, 65421, 196263, 802013, 2406039, 7218117, 21654351, 64963053]

約数ペア:

[(1, 64963053), (3, 21654351), (9, 7218117), (27, 2406039), (81, 802013), (331, 196263), (993, 65421), (2423, 26811), (2979, 21807), (7269, 8937)]