6442863

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1069}}^1$

素因数の和:1127

約数の個数: 24

約数和(自身を含む): 10246320

約数和(自身を除く): 3803457

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 1069, 2009, 3207, 6027, 7483, 22449, 43829, 52381, 131487, 157143, 306803, 920409, 2147621, 6442863]

約数ペア:

[(1, 6442863), (3, 2147621), (7, 920409), (21, 306803), (41, 157143), (49, 131487), (123, 52381), (147, 43829), (287, 22449), (861, 7483), (1069, 6027), (2009, 3207)]