271390266

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{2153891}}^1$

素因数の和:2153906

約数の個数: 24

約数和(自身を含む): 672014304

約数和(自身を除く): 400624038

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 2153891, 4307782, 6461673, 12923346, 15077237, 19385019, 30154474, 38770038, 45231711, 90463422, 135695133, 271390266]

約数ペア:

[(1, 271390266), (2, 135695133), (3, 90463422), (6, 45231711), (7, 38770038), (9, 30154474), (14, 19385019), (18, 15077237), (21, 12923346), (42, 6461673), (63, 4307782), (126, 2153891)]