320230053

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4079}}^1$

素因数の和:4170

約数の個数: 48

約数和(自身を含む): 552464640

約数和(自身を除く): 232234587

約数列:

[1, 3, 9, 11, 13, 33, 39, 61, 99, 117, 143, 183, 429, 549, 671, 793, 1287, 2013, 2379, 4079, 6039, 7137, 8723, 12237, 26169, 36711, 44869, 53027, 78507, 134607, 159081, 248819, 403821, 477243, 583297, 746457, 1749891, 2239371, 2737009, 3234647, 5249673, 8211027, 9703941, 24633081, 29111823, 35581117, 106743351, 320230053]

約数ペア:

[(1, 320230053), (3, 106743351), (9, 35581117), (11, 29111823), (13, 24633081), (33, 9703941), (39, 8211027), (61, 5249673), (99, 3234647), (117, 2737009), (143, 2239371), (183, 1749891), (429, 746457), (549, 583297), (671, 477243), (793, 403821), (1287, 248819), (2013, 159081), (2379, 134607), (4079, 78507), (6039, 53027), (7137, 44869), (8723, 36711), (12237, 26169)]