22278927

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 34214400

約数和(自身を除く): 11935473

約数列:

[1, 3, 11, 23, 33, 69, 149, 197, 253, 447, 591, 759, 1639, 2167, 3427, 4531, 4917, 6501, 10281, 13593, 29353, 37697, 49841, 88059, 113091, 149523, 322883, 675119, 968649, 2025357, 7426309, 22278927]

約数ペア:

[(1, 22278927), (3, 7426309), (11, 2025357), (23, 968649), (33, 675119), (69, 322883), (149, 149523), (197, 113091), (253, 88059), (447, 49841), (591, 37697), (759, 29353), (1639, 13593), (2167, 10281), (3427, 6501), (4531, 4917)]