304828191

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 486071040

約数和(自身を除く): 181242849

約数列:

[1, 3, 9, 19, 27, 57, 81, 103, 171, 243, 309, 513, 641, 927, 1539, 1923, 1957, 2781, 4617, 5769, 5871, 8343, 12179, 17307, 17613, 25029, 36537, 51921, 52839, 66023, 109611, 155763, 158517, 198069, 328833, 475551, 594207, 986499, 1254437, 1782621, 2959497, 3763311, 5347863, 11289933, 16043589, 33869799, 101609397, 304828191]

約数ペア:

[(1, 304828191), (3, 101609397), (9, 33869799), (19, 16043589), (27, 11289933), (57, 5347863), (81, 3763311), (103, 2959497), (171, 1782621), (243, 1254437), (309, 986499), (513, 594207), (641, 475551), (927, 328833), (1539, 198069), (1923, 158517), (1957, 155763), (2781, 109611), (4617, 66023), (5769, 52839), (5871, 51921), (8343, 36537), (12179, 25029), (17307, 17613)]