1519155243

素因数分解:

$3^4\times {\mathrm{347}}^1\times {\mathrm{54049}}^1$

素因数の和:54408

約数の個数: 20

約数和(自身を含む): 2275937400

約数和(自身を除く): 756782157

約数列:

[1, 3, 9, 27, 81, 347, 1041, 3123, 9369, 28107, 54049, 162147, 486441, 1459323, 4377969, 18755003, 56265009, 168795027, 506385081, 1519155243]

約数ペア:

[(1, 1519155243), (3, 506385081), (9, 168795027), (27, 56265009), (81, 18755003), (347, 4377969), (1041, 1459323), (3123, 486441), (9369, 162147), (28107, 54049)]