27454203

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{18947}}^1$

素因数の和:18983

約数の個数: 24

約数和(自身を含む): 47294208

約数和(自身を除く): 19840005

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 18947, 56841, 132629, 170523, 397887, 435781, 1193661, 1307343, 3050467, 3922029, 9151401, 27454203]

約数ペア:

[(1, 27454203), (3, 9151401), (7, 3922029), (9, 3050467), (21, 1307343), (23, 1193661), (63, 435781), (69, 397887), (161, 170523), (207, 132629), (483, 56841), (1449, 18947)]