31500363897

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{12301}}^1$

素因数の和:12558

約数の個数: 48

約数和(自身を含む): 48361622400

約数和(自身を除く): 16861258503

約数列:

[1, 3, 9, 23, 69, 89, 139, 207, 267, 417, 801, 1251, 2047, 3197, 6141, 9591, 12301, 12371, 18423, 28773, 36903, 37113, 110709, 111339, 282923, 284533, 848769, 853599, 1094789, 1709839, 2546307, 2560797, 3284367, 5129517, 9853101, 15388551, 25180147, 39326297, 75540441, 117978891, 152175671, 226621323, 353936673, 456527013, 1369581039, 3500040433, 10500121299, 31500363897]

約数ペア:

[(1, 31500363897), (3, 10500121299), (9, 3500040433), (23, 1369581039), (69, 456527013), (89, 353936673), (139, 226621323), (207, 152175671), (267, 117978891), (417, 75540441), (801, 39326297), (1251, 25180147), (2047, 15388551), (3197, 9853101), (6141, 5129517), (9591, 3284367), (12301, 2560797), (12371, 2546307), (18423, 1709839), (28773, 1094789), (36903, 853599), (37113, 848769), (110709, 284533), (111339, 282923)]