18446001

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{4327}}^1$

素因数の和:4373

約数の個数: 24

約数和(自身を含む): 29603520

約数和(自身を除く): 11157519

約数列:

[1, 3, 7, 21, 29, 49, 87, 147, 203, 609, 1421, 4263, 4327, 12981, 30289, 90867, 125483, 212023, 376449, 636069, 878381, 2635143, 6148667, 18446001]

約数ペア:

[(1, 18446001), (3, 6148667), (7, 2635143), (21, 878381), (29, 636069), (49, 376449), (87, 212023), (147, 125483), (203, 90867), (609, 30289), (1421, 12981), (4263, 4327)]