1848717

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:274

約数の個数: 32

約数和(自身を含む): 3091200

約数和(自身を除く): 1242483

約数列:

[1, 3, 9, 13, 23, 27, 39, 69, 117, 207, 229, 299, 351, 621, 687, 897, 2061, 2691, 2977, 5267, 6183, 8073, 8931, 15801, 26793, 47403, 68471, 80379, 142209, 205413, 616239, 1848717]

約数ペア:

[(1, 1848717), (3, 616239), (9, 205413), (13, 142209), (23, 80379), (27, 68471), (39, 47403), (69, 26793), (117, 15801), (207, 8931), (229, 8073), (299, 6183), (351, 5267), (621, 2977), (687, 2691), (897, 2061)]