2764557

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1$

素因数の和:362

約数の個数: 32

約数和(自身を含む): 4579200

約数和(自身を除く): 1814643

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 317, 323, 459, 513, 951, 969, 2853, 2907, 5389, 6023, 8559, 8721, 16167, 18069, 48501, 54207, 102391, 145503, 162621, 307173, 921519, 2764557]

約数ペア:

[(1, 2764557), (3, 921519), (9, 307173), (17, 162621), (19, 145503), (27, 102391), (51, 54207), (57, 48501), (153, 18069), (171, 16167), (317, 8721), (323, 8559), (459, 6023), (513, 5389), (951, 2907), (969, 2853)]