27887178

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{18371}}^1$

素因数の和:18410

約数の個数: 32

約数和(自身を含む): 63493632

約数和(自身を除く): 35606454

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 18371, 36742, 55113, 110226, 202081, 404162, 422533, 606243, 845066, 1212486, 1267599, 2535198, 4647863, 9295726, 13943589, 27887178]

約数ペア:

[(1, 27887178), (2, 13943589), (3, 9295726), (6, 4647863), (11, 2535198), (22, 1267599), (23, 1212486), (33, 845066), (46, 606243), (66, 422533), (69, 404162), (138, 202081), (253, 110226), (506, 55113), (759, 36742), (1518, 18371)]