2449271979

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1178101}}^1$

素因数の和:1178128

約数の個数: 32

約数和(自身を含む): 4523911680

約数和(自身を除く): 2074639701

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 1178101, 3534303, 8246707, 10602909, 12959111, 24740121, 31808727, 38877333, 74220363, 90713777, 116631999, 222661089, 272141331, 349895997, 816423993, 2449271979]

約数ペア:

[(1, 2449271979), (3, 816423993), (7, 349895997), (9, 272141331), (11, 222661089), (21, 116631999), (27, 90713777), (33, 74220363), (63, 38877333), (77, 31808727), (99, 24740121), (189, 12959111), (231, 10602909), (297, 8246707), (693, 3534303), (2079, 1178101)]