443158947

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{22051}}^1$

素因数の和:22104

約数の個数: 48

約数和(自身を含む): 825626880

約数和(自身を除く): 382467933

約数列:

[1, 3, 7, 9, 11, 21, 29, 33, 63, 77, 87, 99, 203, 231, 261, 319, 609, 693, 957, 1827, 2233, 2871, 6699, 20097, 22051, 66153, 154357, 198459, 242561, 463071, 639479, 727683, 1389213, 1697927, 1918437, 2183049, 4476353, 5093781, 5755311, 7034269, 13429059, 15281343, 21102807, 40287177, 49239883, 63308421, 147719649, 443158947]

約数ペア:

[(1, 443158947), (3, 147719649), (7, 63308421), (9, 49239883), (11, 40287177), (21, 21102807), (29, 15281343), (33, 13429059), (63, 7034269), (77, 5755311), (87, 5093781), (99, 4476353), (203, 2183049), (231, 1918437), (261, 1697927), (319, 1389213), (609, 727683), (693, 639479), (957, 463071), (1827, 242561), (2233, 198459), (2871, 154357), (6699, 66153), (20097, 22051)]