808225521

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{1217}}^1$

素因数の和:1481

約数の個数: 32

約数和(自身を含む): 1149324288

約数和(自身を除く): 341098767

約数列:

[1, 3, 31, 37, 93, 111, 193, 579, 1147, 1217, 3441, 3651, 5983, 7141, 17949, 21423, 37727, 45029, 113181, 135087, 221371, 234881, 664113, 704643, 1395899, 4187697, 7281311, 8690597, 21843933, 26071791, 269408507, 808225521]

約数ペア:

[(1, 808225521), (3, 269408507), (31, 26071791), (37, 21843933), (93, 8690597), (111, 7281311), (193, 4187697), (579, 1395899), (1147, 704643), (1217, 664113), (3441, 234881), (3651, 221371), (5983, 135087), (7141, 113181), (17949, 45029), (21423, 37727)]