86641569

素因数分解:

$3^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3727}}^1$

素因数の和:3787

約数の個数: 40

約数和(自身を含む): 151565568

約数和(自身を除く): 64923999

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 81, 123, 189, 287, 369, 567, 861, 1107, 2583, 3321, 3727, 7749, 11181, 23247, 26089, 33543, 78267, 100629, 152807, 234801, 301887, 458421, 704403, 1069649, 1375263, 2113209, 3208947, 4125789, 9626841, 12377367, 28880523, 86641569]

約数ペア:

[(1, 86641569), (3, 28880523), (7, 12377367), (9, 9626841), (21, 4125789), (27, 3208947), (41, 2113209), (63, 1375263), (81, 1069649), (123, 704403), (189, 458421), (287, 301887), (369, 234801), (567, 152807), (861, 100629), (1107, 78267), (2583, 33543), (3321, 26089), (3727, 23247), (7749, 11181)]