206867241

素因数分解:

$3^2\times 7^1\times {\mathrm{1063}}^1\times {\mathrm{3089}}^1$

素因数の和:4165

約数の個数: 24

約数和(自身を含む): 341927040

約数和(自身を除く): 135059799

約数列:

[1, 3, 7, 9, 21, 63, 1063, 3089, 3189, 7441, 9267, 9567, 21623, 22323, 27801, 64869, 66969, 194607, 3283607, 9850821, 22985249, 29552463, 68955747, 206867241]

約数ペア:

[(1, 206867241), (3, 68955747), (7, 29552463), (9, 22985249), (21, 9850821), (63, 3283607), (1063, 194607), (3089, 66969), (3189, 64869), (7441, 27801), (9267, 22323), (9567, 21623)]