6645717

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{719}}^1$

素因数の和:817

約数の個数: 24

約数和(自身を含む): 10483200

約数和(自身を除く): 3837483

約数列:

[1, 3, 9, 13, 39, 79, 117, 237, 711, 719, 1027, 2157, 3081, 6471, 9243, 9347, 28041, 56801, 84123, 170403, 511209, 738413, 2215239, 6645717]

約数ペア:

[(1, 6645717), (3, 2215239), (9, 738413), (13, 511209), (39, 170403), (79, 84123), (117, 56801), (237, 28041), (711, 9347), (719, 9243), (1027, 6471), (2157, 3081)]