6444921

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2579}}^1$

素因数の和:2613

約数の個数: 24

約数和(自身を含む): 10588320

約数和(自身を除く): 4143399

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 357, 833, 2499, 2579, 7737, 18053, 43843, 54159, 126371, 131529, 306901, 379113, 920703, 2148307, 6444921]

約数ペア:

[(1, 6444921), (3, 2148307), (7, 920703), (17, 379113), (21, 306901), (49, 131529), (51, 126371), (119, 54159), (147, 43843), (357, 18053), (833, 7737), (2499, 2579)]