207931959

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{1657}}^1$

素因数の和:1927

約数の個数: 24

約数和(自身を含む): 306239232

約数和(自身を除く): 98307273

約数列:

[1, 3, 9, 73, 191, 219, 573, 657, 1657, 1719, 4971, 13943, 14913, 41829, 120961, 125487, 316487, 362883, 949461, 1088649, 2848383, 23103551, 69310653, 207931959]

約数ペア:

[(1, 207931959), (3, 69310653), (9, 23103551), (73, 2848383), (191, 1088649), (219, 949461), (573, 362883), (657, 316487), (1657, 125487), (1719, 120961), (4971, 41829), (13943, 14913)]