397248066

素因数分解:

$2^1\times 3^2\times {\mathrm{1327}}^1\times {\mathrm{16631}}^1$

素因数の和:17966

約数の個数: 24

約数和(自身を含む): 861404544

約数和(自身を除く): 464156478

約数列:

[1, 2, 3, 6, 9, 18, 1327, 2654, 3981, 7962, 11943, 16631, 23886, 33262, 49893, 99786, 149679, 299358, 22069337, 44138674, 66208011, 132416022, 198624033, 397248066]

約数ペア:

[(1, 397248066), (2, 198624033), (3, 132416022), (6, 66208011), (9, 44138674), (18, 22069337), (1327, 299358), (2654, 149679), (3981, 99786), (7962, 49893), (11943, 33262), (16631, 23886)]