1271925297

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{883}}^1\times {\mathrm{5519}}^1$

素因数の和:6437

約数の個数: 24

約数和(自身を含む): 1903075200

約数和(自身を除く): 631149903

約数列:

[1, 3, 9, 29, 87, 261, 883, 2649, 5519, 7947, 16557, 25607, 49671, 76821, 160051, 230463, 480153, 1440459, 4873277, 14619831, 43859493, 141325033, 423975099, 1271925297]

約数ペア:

[(1, 1271925297), (3, 423975099), (9, 141325033), (29, 43859493), (87, 14619831), (261, 4873277), (883, 1440459), (2649, 480153), (5519, 230463), (7947, 160051), (16557, 76821), (25607, 49671)]