245803290819

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{570173}}^1$

素因数の和:570379

約数の個数: 32

約数和(自身を含む): 354693841920

約数和(自身を除く): 108890551101

約数列:

[1, 3, 17, 51, 79, 107, 237, 321, 1343, 1819, 4029, 5457, 8453, 25359, 143701, 431103, 570173, 1710519, 9692941, 29078823, 45043667, 61008511, 135131001, 183025533, 765742339, 1037144687, 2297227017, 3111434061, 4819672369, 14459017107, 81934430273, 245803290819]

約数ペア:

[(1, 245803290819), (3, 81934430273), (17, 14459017107), (51, 4819672369), (79, 3111434061), (107, 2297227017), (237, 1037144687), (321, 765742339), (1343, 183025533), (1819, 135131001), (4029, 61008511), (5457, 45043667), (8453, 29078823), (25359, 9692941), (143701, 1710519), (431103, 570173)]