870837909

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{433}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 1212672384

約数和(自身を除く): 341834475

約数列:

[1, 3, 41, 83, 123, 197, 249, 433, 591, 1299, 3403, 8077, 10209, 16351, 17753, 24231, 35939, 49053, 53259, 85301, 107817, 255903, 670391, 1473499, 2011173, 3497341, 4420497, 7079983, 10492023, 21239949, 290279303, 870837909]

約数ペア:

[(1, 870837909), (3, 290279303), (41, 21239949), (83, 10492023), (123, 7079983), (197, 4420497), (249, 3497341), (433, 2011173), (591, 1473499), (1299, 670391), (3403, 255903), (8077, 107817), (10209, 85301), (16351, 53259), (17753, 49053), (24231, 35939)]