1830403791

素因数分解:

$3^3\times {\mathrm{199}}^1\times {\mathrm{443}}^1\times {\mathrm{769}}^1$

素因数の和:1420

約数の個数: 32

約数和(自身を含む): 2735040000

約数和(自身を除く): 904636209

約数列:

[1, 3, 9, 27, 199, 443, 597, 769, 1329, 1791, 2307, 3987, 5373, 6921, 11961, 20763, 88157, 153031, 264471, 340667, 459093, 793413, 1022001, 1377279, 2380239, 3066003, 4131837, 9198009, 67792733, 203378199, 610134597, 1830403791]

約数ペア:

[(1, 1830403791), (3, 610134597), (9, 203378199), (27, 67792733), (199, 9198009), (443, 4131837), (597, 3066003), (769, 2380239), (1329, 1377279), (1791, 1022001), (2307, 793413), (3987, 459093), (5373, 340667), (6921, 264471), (11961, 153031), (20763, 88157)]