22806441

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:140

約数の個数: 80

約数和(自身を含む): 42979200

約数和(自身を除く): 20172759

約数列:

[1, 3, 7, 9, 19, 21, 27, 29, 57, 63, 73, 81, 87, 133, 171, 189, 203, 219, 261, 399, 511, 513, 551, 567, 609, 657, 783, 1197, 1387, 1533, 1539, 1653, 1827, 1971, 2117, 2349, 3591, 3857, 4161, 4599, 4959, 5481, 5913, 6351, 9709, 10773, 11571, 12483, 13797, 14819, 14877, 16443, 19053, 29127, 34713, 37449, 40223, 41391, 44457, 44631, 57159, 87381, 104139, 112347, 120669, 133371, 171477, 262143, 281561, 312417, 362007, 400113, 786429, 844683, 1086021, 1200339, 2534049, 3258063, 7602147, 22806441]

約数ペア:

[(1, 22806441), (3, 7602147), (7, 3258063), (9, 2534049), (19, 1200339), (21, 1086021), (27, 844683), (29, 786429), (57, 400113), (63, 362007), (73, 312417), (81, 281561), (87, 262143), (133, 171477), (171, 133371), (189, 120669), (203, 112347), (219, 104139), (261, 87381), (399, 57159), (511, 44631), (513, 44457), (551, 41391), (567, 40223), (609, 37449), (657, 34713), (783, 29127), (1197, 19053), (1387, 16443), (1533, 14877), (1539, 14819), (1653, 13797), (1827, 12483), (1971, 11571), (2117, 10773), (2349, 9709), (3591, 6351), (3857, 5913), (4161, 5481), (4599, 4959)]