203622471

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{12343}}^1$

素因数の和:12412

約数の個数: 32

約数和(自身を含む): 331806720

約数和(自身を除く): 128184249

約数列:

[1, 3, 9, 13, 27, 39, 47, 117, 141, 351, 423, 611, 1269, 1833, 5499, 12343, 16497, 37029, 111087, 160459, 333261, 481377, 580121, 1444131, 1740363, 4332393, 5221089, 7541573, 15663267, 22624719, 67874157, 203622471]

約数ペア:

[(1, 203622471), (3, 67874157), (9, 22624719), (13, 15663267), (27, 7541573), (39, 5221089), (47, 4332393), (117, 1740363), (141, 1444131), (351, 580121), (423, 481377), (611, 333261), (1269, 160459), (1833, 111087), (5499, 37029), (12343, 16497)]