25192863

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 40

約数和(自身を含む): 39649280

約数和(自身を除く): 14456417

約数列:

[1, 3, 9, 27, 31, 79, 81, 93, 127, 237, 279, 381, 711, 837, 1143, 2133, 2449, 2511, 3429, 3937, 6399, 7347, 10033, 10287, 11811, 22041, 30099, 35433, 66123, 90297, 106299, 198369, 270891, 311023, 318897, 812673, 933069, 2799207, 8397621, 25192863]

約数ペア:

[(1, 25192863), (3, 8397621), (9, 2799207), (27, 933069), (31, 812673), (79, 318897), (81, 311023), (93, 270891), (127, 198369), (237, 106299), (279, 90297), (381, 66123), (711, 35433), (837, 30099), (1143, 22041), (2133, 11811), (2449, 10287), (2511, 10033), (3429, 7347), (3937, 6399)]