27885501

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{15263}}^1$

素因数の和:15305

約数の個数: 24

約数和(自身を含む): 47623680

約数和(自身を除く): 19738179

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 203, 261, 609, 1827, 15263, 45789, 106841, 137367, 320523, 442627, 961569, 1327881, 3098389, 3983643, 9295167, 27885501]

約数ペア:

[(1, 27885501), (3, 9295167), (7, 3983643), (9, 3098389), (21, 1327881), (29, 961569), (63, 442627), (87, 320523), (203, 137367), (261, 106841), (609, 45789), (1827, 15263)]