27485367

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1213}}^1$

素因数の和:1319

約数の個数: 32

約数和(自身を含む): 45685248

約数和(自身を除く): 18199881

約数列:

[1, 3, 7, 13, 21, 39, 83, 91, 249, 273, 581, 1079, 1213, 1743, 3237, 3639, 7553, 8491, 15769, 22659, 25473, 47307, 100679, 110383, 302037, 331149, 704753, 1308827, 2114259, 3926481, 9161789, 27485367]

約数ペア:

[(1, 27485367), (3, 9161789), (7, 3926481), (13, 2114259), (21, 1308827), (39, 704753), (83, 331149), (91, 302037), (249, 110383), (273, 100679), (581, 47307), (1079, 25473), (1213, 22659), (1743, 15769), (3237, 8491), (3639, 7553)]