2186553681

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{1039}}^1\times {\mathrm{17987}}^1$

素因数の和:19045

約数の個数: 24

約数和(自身を含む): 3404768640

約数和(自身を除く): 1218214959

約数列:

[1, 3, 9, 13, 39, 117, 1039, 3117, 9351, 13507, 17987, 40521, 53961, 121563, 161883, 233831, 701493, 2104479, 18688493, 56065479, 168196437, 242950409, 728851227, 2186553681]

約数ペア:

[(1, 2186553681), (3, 728851227), (9, 242950409), (13, 168196437), (39, 56065479), (117, 18688493), (1039, 2104479), (3117, 701493), (9351, 233831), (13507, 161883), (17987, 121563), (40521, 53961)]