214917927

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{20759}}^1$

素因数の和:20815

約数の個数: 32

約数和(自身を含む): 358732800

約数和(自身を除く): 143814873

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 203, 357, 493, 609, 1479, 3451, 10353, 20759, 62277, 145313, 352903, 435939, 602011, 1058709, 1806033, 2470321, 4214077, 7410963, 10234187, 12642231, 30702561, 71639309, 214917927]

約数ペア:

[(1, 214917927), (3, 71639309), (7, 30702561), (17, 12642231), (21, 10234187), (29, 7410963), (51, 4214077), (87, 2470321), (119, 1806033), (203, 1058709), (357, 602011), (493, 435939), (609, 352903), (1479, 145313), (3451, 62277), (10353, 20759)]