27201327

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 39325440

約数和(自身を除く): 12124113

約数列:

[1, 3, 37, 41, 43, 111, 123, 129, 139, 417, 1517, 1591, 1763, 4551, 4773, 5143, 5289, 5699, 5977, 15429, 17097, 17931, 65231, 195693, 210863, 221149, 245057, 632589, 663447, 735171, 9067109, 27201327]

約数ペア:

[(1, 27201327), (3, 9067109), (37, 735171), (41, 663447), (43, 632589), (111, 245057), (123, 221149), (129, 210863), (139, 195693), (417, 65231), (1517, 17931), (1591, 17097), (1763, 15429), (4551, 5977), (4773, 5699), (5143, 5289)]