17332731

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 30643200

約数和(自身を除く): 13310469

約数列:

[1, 3, 9, 13, 19, 23, 27, 39, 57, 69, 113, 117, 171, 207, 247, 299, 339, 351, 437, 513, 621, 741, 897, 1017, 1311, 1469, 2147, 2223, 2599, 2691, 3051, 3933, 4407, 5681, 6441, 6669, 7797, 8073, 11799, 13221, 17043, 19323, 23391, 27911, 33787, 39663, 49381, 51129, 57969, 70173, 83733, 101361, 148143, 153387, 251199, 304083, 444429, 641953, 753597, 912249, 1333287, 1925859, 5777577, 17332731]

約数ペア:

[(1, 17332731), (3, 5777577), (9, 1925859), (13, 1333287), (19, 912249), (23, 753597), (27, 641953), (39, 444429), (57, 304083), (69, 251199), (113, 153387), (117, 148143), (171, 101361), (207, 83733), (247, 70173), (299, 57969), (339, 51129), (351, 49381), (437, 39663), (513, 33787), (621, 27911), (741, 23391), (897, 19323), (1017, 17043), (1311, 13221), (1469, 11799), (2147, 8073), (2223, 7797), (2599, 6669), (2691, 6441), (3051, 5681), (3933, 4407)]