211144635

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1303}}^1$

素因数の和:1604

約数の個数: 48

約数和(自身を含む): 395863104

約数和(自身を除く): 184718469

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 277, 585, 831, 1303, 1385, 2493, 3601, 3909, 4155, 6515, 10803, 11727, 12465, 16939, 18005, 19545, 32409, 50817, 54015, 58635, 84695, 152451, 162045, 254085, 360931, 762255, 1082793, 1804655, 3248379, 4692103, 5413965, 14076309, 16241895, 23460515, 42228927, 70381545, 211144635]

約数ペア:

[(1, 211144635), (3, 70381545), (5, 42228927), (9, 23460515), (13, 16241895), (15, 14076309), (39, 5413965), (45, 4692103), (65, 3248379), (117, 1804655), (195, 1082793), (277, 762255), (585, 360931), (831, 254085), (1303, 162045), (1385, 152451), (2493, 84695), (3601, 58635), (3909, 54015), (4155, 50817), (6515, 32409), (10803, 19545), (11727, 18005), (12465, 16939)]