268584561

素因数分解:

$3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{43951}}^1$

素因数の和:44061

約数の個数: 24

約数和(自身を含む): 447958784

約数和(自身を除く): 179374223

約数列:

[1, 3, 7, 9, 21, 63, 97, 291, 679, 873, 2037, 6111, 43951, 131853, 307657, 395559, 922971, 2768913, 4263247, 12789741, 29842729, 38369223, 89528187, 268584561]

約数ペア:

[(1, 268584561), (3, 89528187), (7, 38369223), (9, 29842729), (21, 12789741), (63, 4263247), (97, 2768913), (291, 922971), (679, 395559), (873, 307657), (2037, 131853), (6111, 43951)]