6630729

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1049}}^1$

素因数の和:1109

約数の個数: 24

約数和(自身を含む): 10533600

約数和(自身を除く): 3902871

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 1049, 2107, 3147, 6321, 7343, 22029, 45107, 51401, 135321, 154203, 315749, 947247, 2210243, 6630729]

約数ペア:

[(1, 6630729), (3, 2210243), (7, 947247), (21, 315749), (43, 154203), (49, 135321), (129, 51401), (147, 45107), (301, 22029), (903, 7343), (1049, 6321), (2107, 3147)]