17870301

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{5381}}^1$

素因数の和:5434

約数の個数: 20

約数和(自身を含む): 27351324

約数和(自身を除く): 9481023

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 1107, 3321, 5381, 16143, 48429, 145287, 220621, 435861, 661863, 1985589, 5956767, 17870301]

約数ペア:

[(1, 17870301), (3, 5956767), (9, 1985589), (27, 661863), (41, 435861), (81, 220621), (123, 145287), (369, 48429), (1107, 16143), (3321, 5381)]