297774

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:312

約数の個数: 24

約数和(自身を含む): 657072

約数和(自身を除く): 359298

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 233, 426, 466, 639, 699, 1278, 1398, 2097, 4194, 16543, 33086, 49629, 99258, 148887, 297774]

約数ペア:

[(1, 297774), (2, 148887), (3, 99258), (6, 49629), (9, 33086), (18, 16543), (71, 4194), (142, 2097), (213, 1398), (233, 1278), (426, 699), (466, 639)]