22730751

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 37065600

約数和(自身を除く): 14334849

約数列:

[1, 3, 9, 17, 29, 47, 51, 87, 109, 141, 153, 261, 327, 423, 493, 799, 981, 1363, 1479, 1853, 2397, 3161, 4089, 4437, 5123, 5559, 7191, 9483, 12267, 15369, 16677, 23171, 28449, 46107, 53737, 69513, 87091, 148567, 161211, 208539, 261273, 445701, 483633, 783819, 1337103, 2525639, 7576917, 22730751]

約数ペア:

[(1, 22730751), (3, 7576917), (9, 2525639), (17, 1337103), (29, 783819), (47, 483633), (51, 445701), (87, 261273), (109, 208539), (141, 161211), (153, 148567), (261, 87091), (327, 69513), (423, 53737), (493, 46107), (799, 28449), (981, 23171), (1363, 16677), (1479, 15369), (1853, 12267), (2397, 9483), (3161, 7191), (4089, 5559), (4437, 5123)]