1628863749

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5113}}^1$

素因数の和:5173

約数の個数: 56

約数和(自身を含む): 2683008960

約数和(自身を除く): 1054145211

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 81, 171, 207, 243, 437, 513, 621, 729, 1311, 1539, 1863, 3933, 4617, 5113, 5589, 11799, 13851, 15339, 16767, 35397, 46017, 97147, 106191, 117599, 138051, 291441, 318573, 352797, 414153, 874323, 1058391, 1242459, 2234381, 2622969, 3175173, 3727377, 6703143, 7868907, 9525519, 20109429, 23606721, 28576557, 60328287, 70820163, 85729671, 180984861, 542954583, 1628863749]

約数ペア:

[(1, 1628863749), (3, 542954583), (9, 180984861), (19, 85729671), (23, 70820163), (27, 60328287), (57, 28576557), (69, 23606721), (81, 20109429), (171, 9525519), (207, 7868907), (243, 6703143), (437, 3727377), (513, 3175173), (621, 2622969), (729, 2234381), (1311, 1242459), (1539, 1058391), (1863, 874323), (3933, 414153), (4617, 352797), (5113, 318573), (5589, 291441), (11799, 138051), (13851, 117599), (15339, 106191), (16767, 97147), (35397, 46017)]