66631551

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{10979}}^1$

素因数の和:11023

約数の個数: 24

約数和(自身を含む): 107867520

約数和(自身を除く): 41235969

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 6069, 10979, 32937, 76853, 186643, 230559, 559929, 1306501, 3172931, 3919503, 9518793, 22210517, 66631551]

約数ペア:

[(1, 66631551), (3, 22210517), (7, 9518793), (17, 3919503), (21, 3172931), (51, 1306501), (119, 559929), (289, 230559), (357, 186643), (867, 76853), (2023, 32937), (6069, 10979)]