2620269

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:319

約数の個数: 24

約数和(自身を含む): 4036032

約数和(自身を除く): 1415763

約数列:

[1, 3, 9, 27, 41, 81, 123, 243, 263, 369, 789, 1107, 2367, 3321, 7101, 9963, 10783, 21303, 32349, 63909, 97047, 291141, 873423, 2620269]

約数ペア:

[(1, 2620269), (3, 873423), (9, 291141), (27, 97047), (41, 63909), (81, 32349), (123, 21303), (243, 10783), (263, 9963), (369, 7101), (789, 3321), (1107, 2367)]