128418027

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{33679}}^1$

素因数の和:33754

約数の個数: 16

約数和(自身を含む): 181063680

約数和(自身を除く): 52645653

約数列:

[1, 3, 31, 41, 93, 123, 1271, 3813, 33679, 101037, 1044049, 1380839, 3132147, 4142517, 42806009, 128418027]

約数ペア:

[(1, 128418027), (3, 42806009), (31, 4142517), (41, 3132147), (93, 1380839), (123, 1044049), (1271, 101037), (3813, 33679)]