7470639

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1279}}^1$

素因数の和:1355

約数の個数: 24

約数和(自身を含む): 11980800

約数和(自身を除く): 4510161

約数列:

[1, 3, 9, 11, 33, 59, 99, 177, 531, 649, 1279, 1947, 3837, 5841, 11511, 14069, 42207, 75461, 126621, 226383, 679149, 830071, 2490213, 7470639]

約数ペア:

[(1, 7470639), (3, 2490213), (9, 830071), (11, 679149), (33, 226383), (59, 126621), (99, 75461), (177, 42207), (531, 14069), (649, 11511), (1279, 5841), (1947, 3837)]