244912143

素因数分解:

$3^1\times 7^2\times {\mathrm{239}}^1\times {\mathrm{6971}}^1$

素因数の和:7227

約数の個数: 24

約数和(自身を含む): 381507840

約数和(自身を除く): 136595697

約数列:

[1, 3, 7, 21, 49, 147, 239, 717, 1673, 5019, 6971, 11711, 20913, 35133, 48797, 146391, 341579, 1024737, 1666069, 4998207, 11662483, 34987449, 81637381, 244912143]

約数ペア:

[(1, 244912143), (3, 81637381), (7, 34987449), (21, 11662483), (49, 4998207), (147, 1666069), (239, 1024737), (717, 341579), (1673, 146391), (5019, 48797), (6971, 35133), (11711, 20913)]