86991597

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41843}}^1$

素因数の和:41870

約数の個数: 32

約数和(自身を含む): 160680960

約数和(自身を除く): 73689363

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 41843, 125529, 292901, 376587, 460273, 878703, 1129761, 1380819, 2636109, 3221911, 4142457, 7908327, 9665733, 12427371, 28997199, 86991597]

約数ペア:

[(1, 86991597), (3, 28997199), (7, 12427371), (9, 9665733), (11, 7908327), (21, 4142457), (27, 3221911), (33, 2636109), (63, 1380819), (77, 1129761), (99, 878703), (189, 460273), (231, 376587), (297, 292901), (693, 125529), (2079, 41843)]