86471847

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41593}}^1$

素因数の和:41620

約数の個数: 32

約数和(自身を含む): 159720960

約数和(自身を除く): 73249113

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 41593, 124779, 291151, 374337, 457523, 873453, 1123011, 1372569, 2620359, 3202661, 4117707, 7861077, 9607983, 12353121, 28823949, 86471847]

約数ペア:

[(1, 86471847), (3, 28823949), (7, 12353121), (9, 9607983), (11, 7861077), (21, 4117707), (27, 3202661), (33, 2620359), (63, 1372569), (77, 1123011), (99, 873453), (189, 457523), (231, 374337), (297, 291151), (693, 124779), (2079, 41593)]