27641691

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{39887}}^1$

素因数の和:39911

約数の個数: 24

約数和(自身を含む): 49780224

約数和(自身を除く): 22138533

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 39887, 119661, 279209, 358983, 438757, 837627, 1316271, 2512881, 3071299, 3948813, 9213897, 27641691]

約数ペア:

[(1, 27641691), (3, 9213897), (7, 3948813), (9, 3071299), (11, 2512881), (21, 1316271), (33, 837627), (63, 438757), (77, 358983), (99, 279209), (231, 119661), (693, 39887)]