38298663

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{983}}^1$

素因数の和:1045

約数の個数: 40

約数和(自身を含む): 63342048

約数和(自身を除く): 25043385

約数列:

[1, 3, 9, 13, 27, 37, 39, 81, 111, 117, 333, 351, 481, 983, 999, 1053, 1443, 2949, 2997, 4329, 8847, 12779, 12987, 26541, 36371, 38337, 38961, 79623, 109113, 115011, 327339, 345033, 472823, 982017, 1035099, 1418469, 2946051, 4255407, 12766221, 38298663]

約数ペア:

[(1, 38298663), (3, 12766221), (9, 4255407), (13, 2946051), (27, 1418469), (37, 1035099), (39, 982017), (81, 472823), (111, 345033), (117, 327339), (333, 115011), (351, 109113), (481, 79623), (983, 38961), (999, 38337), (1053, 36371), (1443, 26541), (2949, 12987), (2997, 12779), (4329, 8847)]