8265957

素因数分解:

$3^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:330

約数の個数: 32

約数和(自身を含む): 13344000

約数和(自身を除く): 5078043

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 277, 343, 609, 831, 1029, 1421, 1939, 4263, 5817, 8033, 9947, 13573, 24099, 29841, 40719, 56231, 95011, 168693, 285033, 393617, 1180851, 2755319, 8265957]

約数ペア:

[(1, 8265957), (3, 2755319), (7, 1180851), (21, 393617), (29, 285033), (49, 168693), (87, 95011), (147, 56231), (203, 40719), (277, 29841), (343, 24099), (609, 13573), (831, 9947), (1029, 8033), (1421, 5817), (1939, 4263)]