27818658

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{220783}}^1$

素因数の和:220798

約数の個数: 24

約数和(自身を含む): 68884608

約数和(自身を除く): 41065950

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 220783, 441566, 662349, 1324698, 1545481, 1987047, 3090962, 3974094, 4636443, 9272886, 13909329, 27818658]

約数ペア:

[(1, 27818658), (2, 13909329), (3, 9272886), (6, 4636443), (7, 3974094), (9, 3090962), (14, 1987047), (18, 1545481), (21, 1324698), (42, 662349), (63, 441566), (126, 220783)]