2293623

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:308

約数の個数: 32

約数和(自身を含む): 3801600

約数和(自身を除く): 1507977

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 153, 171, 263, 323, 459, 513, 789, 969, 2367, 2907, 4471, 4997, 7101, 8721, 13413, 14991, 40239, 44973, 84949, 120717, 134919, 254847, 764541, 2293623]

約数ペア:

[(1, 2293623), (3, 764541), (9, 254847), (17, 134919), (19, 120717), (27, 84949), (51, 44973), (57, 40239), (153, 14991), (171, 13413), (263, 8721), (323, 7101), (459, 4997), (513, 4471), (789, 2907), (969, 2367)]