1330258521

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1\times {\mathrm{1493}}^1$

素因数の和:1905

約数の個数: 32

約数和(自身を含む): 1907539200

約数和(自身を除く): 577280679

約数列:

[1, 3, 23, 37, 69, 111, 349, 851, 1047, 1493, 2553, 4479, 8027, 12913, 24081, 34339, 38739, 55241, 103017, 165723, 296999, 521057, 890997, 1270543, 1563171, 3811629, 11984311, 19279109, 35952933, 57837327, 443419507, 1330258521]

約数ペア:

[(1, 1330258521), (3, 443419507), (23, 57837327), (37, 35952933), (69, 19279109), (111, 11984311), (349, 3811629), (851, 1563171), (1047, 1270543), (1493, 890997), (2553, 521057), (4479, 296999), (8027, 165723), (12913, 103017), (24081, 55241), (34339, 38739)]