201997242

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{273709}}^1$

素因数の和:273758

約数の個数: 24

約数和(自身を含む): 448336980

約数和(自身を除く): 246339738

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 273709, 547418, 821127, 1642254, 2463381, 4926762, 11222069, 22444138, 33666207, 67332414, 100998621, 201997242]

約数ペア:

[(1, 201997242), (2, 100998621), (3, 67332414), (6, 33666207), (9, 22444138), (18, 11222069), (41, 4926762), (82, 2463381), (123, 1642254), (246, 821127), (369, 547418), (738, 273709)]