291217157847

素因数分解:

$3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{20010799}}^1$

素因数の和:20010833

約数の個数: 48

約数和(自身を含む): 547495488000

約数和(自身を除く): 256278330153

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 49, 63, 77, 99, 147, 189, 231, 297, 441, 539, 693, 1323, 1617, 2079, 4851, 14553, 20010799, 60032397, 140075593, 180097191, 220118789, 420226779, 540291573, 660356367, 980529151, 1260680337, 1540831523, 1981069101, 2941587453, 3782041011, 4622494569, 5943207303, 8824762359, 10785820661, 13867483707, 26474287077, 32357461983, 41602451121, 97072385949, 291217157847]

約数ペア:

[(1, 291217157847), (3, 97072385949), (7, 41602451121), (9, 32357461983), (11, 26474287077), (21, 13867483707), (27, 10785820661), (33, 8824762359), (49, 5943207303), (63, 4622494569), (77, 3782041011), (99, 2941587453), (147, 1981069101), (189, 1540831523), (231, 1260680337), (297, 980529151), (441, 660356367), (539, 540291573), (693, 420226779), (1323, 220118789), (1617, 180097191), (2079, 140075593), (4851, 60032397), (14553, 20010799)]