337236471

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1669}}^1$

素因数の和:1856

約数の個数: 48

約数和(自身を含む): 576270240

約数和(自身を除く): 239033769

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 157, 429, 471, 1287, 1413, 1669, 1727, 2041, 5007, 5181, 6123, 15021, 15543, 18359, 18369, 21697, 22451, 55077, 65091, 67353, 165231, 195273, 202059, 238667, 262033, 716001, 786099, 2148003, 2358297, 2882363, 3406429, 8647089, 10219287, 25941267, 30657861, 37470719, 112412157, 337236471]

約数ペア:

[(1, 337236471), (3, 112412157), (9, 37470719), (11, 30657861), (13, 25941267), (33, 10219287), (39, 8647089), (99, 3406429), (117, 2882363), (143, 2358297), (157, 2148003), (429, 786099), (471, 716001), (1287, 262033), (1413, 238667), (1669, 202059), (1727, 195273), (2041, 165231), (5007, 67353), (5181, 65091), (6123, 55077), (15021, 22451), (15543, 21697), (18359, 18369)]