1653093

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 2620800

約数和(自身を除く): 967707

約数列:

[1, 3, 9, 13, 39, 71, 117, 199, 213, 597, 639, 923, 1791, 2587, 2769, 7761, 8307, 14129, 23283, 42387, 127161, 183677, 551031, 1653093]

約数ペア:

[(1, 1653093), (3, 551031), (9, 183677), (13, 127161), (39, 42387), (71, 23283), (117, 14129), (199, 8307), (213, 7761), (597, 2769), (639, 2587), (923, 1791)]