338227137

素因数分解:

$3^3\times {\mathrm{659}}^1\times {\mathrm{19009}}^1$

素因数の和:19677

約数の個数: 16

約数和(自身を含む): 501864000

約数和(自身を除く): 163636863

約数列:

[1, 3, 9, 27, 659, 1977, 5931, 17793, 19009, 57027, 171081, 513243, 12526931, 37580793, 112742379, 338227137]

約数ペア:

[(1, 338227137), (3, 112742379), (9, 37580793), (27, 12526931), (659, 513243), (1977, 171081), (5931, 57027), (17793, 19009)]