23389209

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{359}}^1$

素因数の和:514

約数の個数: 32

約数和(自身を含む): 36864000

約数和(自身を除く): 13474791

約数列:

[1, 3, 9, 19, 27, 57, 127, 171, 359, 381, 513, 1077, 1143, 2413, 3231, 3429, 6821, 7239, 9693, 20463, 21717, 45593, 61389, 65151, 136779, 184167, 410337, 866267, 1231011, 2598801, 7796403, 23389209]

約数ペア:

[(1, 23389209), (3, 7796403), (9, 2598801), (19, 1231011), (27, 866267), (57, 410337), (127, 184167), (171, 136779), (359, 65151), (381, 61389), (513, 45593), (1077, 21717), (1143, 20463), (2413, 9693), (3231, 7239), (3429, 6821)]