28426653

素因数分解:

$3^3\times {\mathrm{41}}^1\times {\mathrm{25679}}^1$

素因数の和:25729

約数の個数: 16

約数和(自身を含む): 43142400

約数和(自身を除く): 14715747

約数列:

[1, 3, 9, 27, 41, 123, 369, 1107, 25679, 77037, 231111, 693333, 1052839, 3158517, 9475551, 28426653]

約数ペア:

[(1, 28426653), (3, 9475551), (9, 3158517), (27, 1052839), (41, 693333), (123, 231111), (369, 77037), (1107, 25679)]