12769947

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:432

約数の個数: 32

約数和(自身を含む): 20044800

約数和(自身を除く): 7274853

約数列:

[1, 3, 9, 27, 29, 47, 87, 141, 261, 347, 423, 783, 1041, 1269, 1363, 3123, 4089, 9369, 10063, 12267, 16309, 30189, 36801, 48927, 90567, 146781, 271701, 440343, 472961, 1418883, 4256649, 12769947]

約数ペア:

[(1, 12769947), (3, 4256649), (9, 1418883), (27, 472961), (29, 440343), (47, 271701), (87, 146781), (141, 90567), (261, 48927), (347, 36801), (423, 30189), (783, 16309), (1041, 12267), (1269, 10063), (1363, 9369), (3123, 4089)]