12472407

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{937}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 20260800

約数和(自身を除く): 7788393

約数列:

[1, 3, 9, 17, 27, 29, 51, 87, 153, 261, 459, 493, 783, 937, 1479, 2811, 4437, 8433, 13311, 15929, 25299, 27173, 47787, 81519, 143361, 244557, 430083, 461941, 733671, 1385823, 4157469, 12472407]

約数ペア:

[(1, 12472407), (3, 4157469), (9, 1385823), (17, 733671), (27, 461941), (29, 430083), (51, 244557), (87, 143361), (153, 81519), (261, 47787), (459, 27173), (493, 25299), (783, 15929), (937, 13311), (1479, 8433), (2811, 4437)]