2884394421

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{11471}}^1$

素因数の和:11686

約数の個数: 32

約数和(自身を含む): 4368537600

約数和(自身を除く): 1484143179

約数列:

[1, 3, 9, 27, 67, 139, 201, 417, 603, 1251, 1809, 3753, 9313, 11471, 27939, 34413, 83817, 103239, 251451, 309717, 768557, 1594469, 2305671, 4783407, 6917013, 14350221, 20751039, 43050663, 106829423, 320488269, 961464807, 2884394421]

約数ペア:

[(1, 2884394421), (3, 961464807), (9, 320488269), (27, 106829423), (67, 43050663), (139, 20751039), (201, 14350221), (417, 6917013), (603, 4783407), (1251, 2305671), (1809, 1594469), (3753, 768557), (9313, 309717), (11471, 251451), (27939, 103239), (34413, 83817)]