27966978

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{39839}}^1$

素因数の和:39863

約数の個数: 32

約数和(自身を含む): 66931200

約数和(自身を除く): 38964222

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 39839, 79678, 119517, 239034, 358551, 517907, 717102, 1035814, 1075653, 1553721, 2151306, 3107442, 4661163, 9322326, 13983489, 27966978]

約数ペア:

[(1, 27966978), (2, 13983489), (3, 9322326), (6, 4661163), (9, 3107442), (13, 2151306), (18, 1553721), (26, 1075653), (27, 1035814), (39, 717102), (54, 517907), (78, 358551), (117, 239034), (234, 119517), (351, 79678), (702, 39839)]