78867789

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{26263}}^1$

素因数の和:26297

約数の個数: 32

約数和(自身を含む): 141195264

約数和(自身を除く): 62327475

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 26263, 78789, 183841, 288893, 341419, 551523, 866679, 1024257, 2022251, 2389933, 3755609, 6066753, 7169799, 11266827, 26289263, 78867789]

約数ペア:

[(1, 78867789), (3, 26289263), (7, 11266827), (11, 7169799), (13, 6066753), (21, 3755609), (33, 2389933), (39, 2022251), (77, 1024257), (91, 866679), (143, 551523), (231, 341419), (273, 288893), (429, 183841), (1001, 78789), (3003, 26263)]