10921869

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{3271}}^1$

素因数の和:3337

約数の個数: 24

約数和(自身を含む): 18375552

約数和(自身を除く): 7453683

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3271, 3339, 9813, 22897, 29439, 68691, 173363, 206073, 520089, 1213541, 1560267, 3640623, 10921869]

約数ペア:

[(1, 10921869), (3, 3640623), (7, 1560267), (9, 1213541), (21, 520089), (53, 206073), (63, 173363), (159, 68691), (371, 29439), (477, 22897), (1113, 9813), (3271, 3339)]