243421326

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{98711}}^1$

素因数の和:98856

約数の個数: 24

約数和(自身を含む): 531267984

約数和(自身を除く): 287846658

約数列:

[1, 2, 3, 6, 9, 18, 137, 274, 411, 822, 1233, 2466, 98711, 197422, 296133, 592266, 888399, 1776798, 13523407, 27046814, 40570221, 81140442, 121710663, 243421326]

約数ペア:

[(1, 243421326), (2, 121710663), (3, 81140442), (6, 40570221), (9, 27046814), (18, 13523407), (137, 1776798), (274, 888399), (411, 592266), (822, 296133), (1233, 197422), (2466, 98711)]