378963

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:139

約数の個数: 24

約数和(自身を含む): 611520

約数和(自身を除く): 232557

約数列:

[1, 3, 9, 13, 39, 41, 79, 117, 123, 237, 369, 533, 711, 1027, 1599, 3081, 3239, 4797, 9243, 9717, 29151, 42107, 126321, 378963]

約数ペア:

[(1, 378963), (3, 126321), (9, 42107), (13, 29151), (39, 9717), (41, 9243), (79, 4797), (117, 3239), (123, 3081), (237, 1599), (369, 1027), (533, 711)]