27431217

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1811}}^1$

素因数の和:1851

約数の個数: 40

約数和(自身を含む): 47358432

約数和(自身を除く): 19927215

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 99, 153, 187, 297, 459, 561, 891, 1377, 1683, 1811, 5049, 5433, 15147, 16299, 19921, 30787, 48897, 59763, 92361, 146691, 179289, 277083, 338657, 537867, 831249, 1015971, 1613601, 2493747, 3047913, 9143739, 27431217]

約数ペア:

[(1, 27431217), (3, 9143739), (9, 3047913), (11, 2493747), (17, 1613601), (27, 1015971), (33, 831249), (51, 537867), (81, 338657), (99, 277083), (153, 179289), (187, 146691), (297, 92361), (459, 59763), (561, 48897), (891, 30787), (1377, 19921), (1683, 16299), (1811, 15147), (5049, 5433)]