21857461308

素因数分解:

$2^2\times 3^3\times {\mathrm{101}}^1\times {\mathrm{2003801}}^1$

素因数の和:2003915

約数の個数: 48

約数和(自身を含む): 57228585120

約数和(自身を除く): 35371123812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 101, 108, 202, 303, 404, 606, 909, 1212, 1818, 2727, 3636, 5454, 10908, 2003801, 4007602, 6011403, 8015204, 12022806, 18034209, 24045612, 36068418, 54102627, 72136836, 108205254, 202383901, 216410508, 404767802, 607151703, 809535604, 1214303406, 1821455109, 2428606812, 3642910218, 5464365327, 7285820436, 10928730654, 21857461308]

約数ペア:

[(1, 21857461308), (2, 10928730654), (3, 7285820436), (4, 5464365327), (6, 3642910218), (9, 2428606812), (12, 1821455109), (18, 1214303406), (27, 809535604), (36, 607151703), (54, 404767802), (101, 216410508), (108, 202383901), (202, 108205254), (303, 72136836), (404, 54102627), (606, 36068418), (909, 24045612), (1212, 18034209), (1818, 12022806), (2727, 8015204), (3636, 6011403), (5454, 4007602), (10908, 2003801)]