221878349847

素因数分解:

$3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11858177}}^1$

素因数の和:11858210

約数の個数: 48

約数和(自身を含む): 414372172032

約数和(自身を除く): 192493822185

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 243, 297, 567, 693, 891, 1701, 2079, 2673, 6237, 18711, 11858177, 35574531, 83007239, 106723593, 130439947, 249021717, 320170779, 391319841, 747065151, 913079629, 960512337, 1173959523, 2241195453, 2739238887, 2881537011, 3521878569, 6723586359, 8217716661, 10565635707, 20170759077, 24653149983, 31696907121, 73959449949, 221878349847]

約数ペア:

[(1, 221878349847), (3, 73959449949), (7, 31696907121), (9, 24653149983), (11, 20170759077), (21, 10565635707), (27, 8217716661), (33, 6723586359), (63, 3521878569), (77, 2881537011), (81, 2739238887), (99, 2241195453), (189, 1173959523), (231, 960512337), (243, 913079629), (297, 747065151), (567, 391319841), (693, 320170779), (891, 249021717), (1701, 130439947), (2079, 106723593), (2673, 83007239), (6237, 35574531), (18711, 11858177)]