49192191

素因数分解:

$3^7\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 74941440

約数和(自身を除く): 25749249

約数列:

[1, 3, 9, 27, 81, 83, 243, 249, 271, 729, 747, 813, 2187, 2241, 2439, 6723, 7317, 20169, 21951, 22493, 60507, 65853, 67479, 181521, 197559, 202437, 592677, 607311, 1821933, 5465799, 16397397, 49192191]

約数ペア:

[(1, 49192191), (3, 16397397), (9, 5465799), (27, 1821933), (81, 607311), (83, 592677), (243, 202437), (249, 197559), (271, 181521), (729, 67479), (747, 65853), (813, 60507), (2187, 22493), (2241, 21951), (2439, 20169), (6723, 7317)]