13144587579

素因数分解:

$3^5\times {\mathrm{2087}}^1\times {\mathrm{25919}}^1$

素因数の和:28021

約数の個数: 24

約数和(自身を含む): 19700029440

約数和(自身を除く): 6555441861

約数列:

[1, 3, 9, 27, 81, 243, 2087, 6261, 18783, 25919, 56349, 77757, 169047, 233271, 507141, 699813, 2099439, 6298317, 54092953, 162278859, 486836577, 1460509731, 4381529193, 13144587579]

約数ペア:

[(1, 13144587579), (3, 4381529193), (9, 1460509731), (27, 486836577), (81, 162278859), (243, 54092953), (2087, 6298317), (6261, 2099439), (18783, 699813), (25919, 507141), (56349, 233271), (77757, 169047)]