456758271

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{661}}^1$

素因数の和:1141

約数の個数: 40

約数和(自身を含む): 720918000

約数和(自身を除く): 264159729

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 449, 513, 661, 1347, 1539, 1983, 4041, 5949, 8531, 12123, 12559, 17847, 25593, 36369, 37677, 53541, 76779, 113031, 230337, 296789, 339093, 691011, 890367, 1017279, 2671101, 5638991, 8013303, 16916973, 24039909, 50750919, 152252757, 456758271]

約数ペア:

[(1, 456758271), (3, 152252757), (9, 50750919), (19, 24039909), (27, 16916973), (57, 8013303), (81, 5638991), (171, 2671101), (449, 1017279), (513, 890367), (661, 691011), (1347, 339093), (1539, 296789), (1983, 230337), (4041, 113031), (5949, 76779), (8531, 53541), (12123, 37677), (12559, 36369), (17847, 25593)]