5591439

素因数分解:

$3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:460

約数の個数: 36

約数和(自身を含む): 9721920

約数和(自身を除く): 4130481

約数列:

[1, 3, 7, 9, 21, 31, 49, 63, 93, 147, 217, 279, 409, 441, 651, 1227, 1519, 1953, 2863, 3681, 4557, 8589, 12679, 13671, 20041, 25767, 38037, 60123, 88753, 114111, 180369, 266259, 621271, 798777, 1863813, 5591439]

約数ペア:

[(1, 5591439), (3, 1863813), (7, 798777), (9, 621271), (21, 266259), (31, 180369), (49, 114111), (63, 88753), (93, 60123), (147, 38037), (217, 25767), (279, 20041), (409, 13671), (441, 12679), (651, 8589), (1227, 4557), (1519, 3681), (1953, 2863)]