127261458

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{172441}}^1$

素因数の和:172490

約数の個数: 24

約数和(自身を含む): 282459996

約数和(自身を除く): 155198538

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 172441, 344882, 517323, 1034646, 1551969, 3103938, 7070081, 14140162, 21210243, 42420486, 63630729, 127261458]

約数ペア:

[(1, 127261458), (2, 63630729), (3, 42420486), (6, 21210243), (9, 14140162), (18, 7070081), (41, 3103938), (82, 1551969), (123, 1034646), (246, 517323), (369, 344882), (738, 172441)]