858197319

素因数分解:

$3^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{28759}}^1$

素因数の和:28812

約数の個数: 32

約数和(自身を含む): 1380480000

約数和(自身を除く): 522282681

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 343, 609, 1029, 1421, 4263, 9947, 28759, 29841, 86277, 201313, 603939, 834011, 1409191, 2502033, 4227573, 5838077, 9864337, 17514231, 29593011, 40866539, 122599617, 286065773, 858197319]

約数ペア:

[(1, 858197319), (3, 286065773), (7, 122599617), (21, 40866539), (29, 29593011), (49, 17514231), (87, 9864337), (147, 5838077), (203, 4227573), (343, 2502033), (609, 1409191), (1029, 834011), (1421, 603939), (4263, 201313), (9947, 86277), (28759, 29841)]