27804570829

素因数分解:

$7^2\times {\mathrm{727}}^1\times {\mathrm{780523}}^1$

素因数の和:781264

約数の個数: 12

約数和(自身を含む): 32388623904

約数和(自身を除く): 4584053075

約数列:

[1, 7, 49, 727, 5089, 35623, 780523, 5463661, 38245627, 567440221, 3972081547, 27804570829]

約数ペア:

[(1, 27804570829), (7, 3972081547), (49, 567440221), (727, 38245627), (5089, 5463661), (35623, 780523)]