27761211

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:265

約数の個数: 40

約数和(自身を含む): 43589040

約数和(自身を除く): 15827829

約数列:

[1, 3, 9, 27, 37, 59, 81, 111, 157, 177, 333, 471, 531, 999, 1413, 1593, 2183, 2997, 4239, 4779, 5809, 6549, 9263, 12717, 17427, 19647, 27789, 52281, 58941, 83367, 156843, 176823, 250101, 342731, 470529, 750303, 1028193, 3084579, 9253737, 27761211]

約数ペア:

[(1, 27761211), (3, 9253737), (9, 3084579), (27, 1028193), (37, 750303), (59, 470529), (81, 342731), (111, 250101), (157, 176823), (177, 156843), (333, 83367), (471, 58941), (531, 52281), (999, 27789), (1413, 19647), (1593, 17427), (2183, 12717), (2997, 9263), (4239, 6549), (4779, 5809)]