2454921

素因数分解:

$3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 4300800

約数和(自身を除く): 1845879

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 93, 189, 217, 279, 419, 651, 837, 1257, 1953, 2933, 3771, 5859, 8799, 11313, 12989, 26397, 38967, 79191, 90923, 116901, 272769, 350703, 818307, 2454921]

約数ペア:

[(1, 2454921), (3, 818307), (7, 350703), (9, 272769), (21, 116901), (27, 90923), (31, 79191), (63, 38967), (93, 26397), (189, 12989), (217, 11313), (279, 8799), (419, 5859), (651, 3771), (837, 2933), (1257, 1953)]