1738741887

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{1521209}}^1$

素因数の和:1521342

約数の個数: 12

約数和(自身を含む): 2531293440

約数和(自身を除く): 792551553

約数列:

[1, 3, 9, 127, 381, 1143, 1521209, 4563627, 13690881, 193193543, 579580629, 1738741887]

約数ペア:

[(1, 1738741887), (3, 579580629), (9, 193193543), (127, 13690881), (381, 4563627), (1143, 1521209)]