268160949

素因数分解:

$3^5\times 7^1\times {\mathrm{157649}}^1$

素因数の和:157671

約数の個数: 24

約数和(自身を含む): 459076800

約数和(自身を除く): 190915851

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 157649, 472947, 1103543, 1418841, 3310629, 4256523, 9931887, 12769569, 29795661, 38308707, 89386983, 268160949]

約数ペア:

[(1, 268160949), (3, 89386983), (7, 38308707), (9, 29795661), (21, 12769569), (27, 9931887), (63, 4256523), (81, 3310629), (189, 1418841), (243, 1103543), (567, 472947), (1701, 157649)]