1229991471

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{17519}}^1$

素因数の和:17823

約数の個数: 24

約数和(自身を含む): 1844856000

約数和(自身を除く): 614864529

約数列:

[1, 3, 9, 29, 87, 261, 269, 807, 2421, 7801, 17519, 23403, 52557, 70209, 157671, 508051, 1524153, 4572459, 4712611, 14137833, 42413499, 136665719, 409997157, 1229991471]

約数ペア:

[(1, 1229991471), (3, 409997157), (9, 136665719), (29, 42413499), (87, 14137833), (261, 4712611), (269, 4572459), (807, 1524153), (2421, 508051), (7801, 157671), (17519, 70209), (23403, 52557)]