27743313

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 42045696

約数和(自身を除く): 14302383

約数列:

[1, 3, 13, 23, 39, 69, 157, 197, 299, 471, 591, 897, 2041, 2561, 3611, 4531, 6123, 7683, 10833, 13593, 30929, 46943, 58903, 92787, 140829, 176709, 402077, 711367, 1206231, 2134101, 9247771, 27743313]

約数ペア:

[(1, 27743313), (3, 9247771), (13, 2134101), (23, 1206231), (39, 711367), (69, 402077), (157, 176709), (197, 140829), (299, 92787), (471, 58903), (591, 46943), (897, 30929), (2041, 13593), (2561, 10833), (3611, 7683), (4531, 6123)]