2018604081

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{23431}}^1$

素因数の和:23541

約数の個数: 24

約数和(自身を含む): 2961617344

約数和(自身を除く): 943013263

約数列:

[1, 3, 13, 39, 47, 141, 611, 1833, 2209, 6627, 23431, 28717, 70293, 86151, 304603, 913809, 1101257, 3303771, 14316341, 42949023, 51759079, 155277237, 672868027, 2018604081]

約数ペア:

[(1, 2018604081), (3, 672868027), (13, 155277237), (39, 51759079), (47, 42949023), (141, 14316341), (611, 3303771), (1833, 1101257), (2209, 913809), (6627, 304603), (23431, 86151), (28717, 70293)]