131592978

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{221537}}^1$

素因数の和:221559

約数の個数: 32

約数和(自身を含む): 319014720

約数和(自身を除く): 187421742

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 99, 198, 297, 594, 221537, 443074, 664611, 1329222, 1993833, 2436907, 3987666, 4873814, 5981499, 7310721, 11962998, 14621442, 21932163, 43864326, 65796489, 131592978]

約数ペア:

[(1, 131592978), (2, 65796489), (3, 43864326), (6, 21932163), (9, 14621442), (11, 11962998), (18, 7310721), (22, 5981499), (27, 4873814), (33, 3987666), (54, 2436907), (66, 1993833), (99, 1329222), (198, 664611), (297, 443074), (594, 221537)]