78529565529

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{337}}^1\times {\mathrm{39409}}^1$

素因数の和:39831

約数の個数: 40

約数和(自身を含む): 119272473320

約数和(自身を除く): 40742907791

約数列:

[1, 3, 9, 27, 73, 81, 219, 337, 657, 1011, 1971, 3033, 5913, 9099, 24601, 27297, 39409, 73803, 118227, 221409, 354681, 664227, 1064043, 1992681, 2876857, 3192129, 8630571, 13280833, 25891713, 39842499, 77675139, 119527497, 233025417, 358582491, 969500809, 1075747473, 2908502427, 8725507281, 26176521843, 78529565529]

約数ペア:

[(1, 78529565529), (3, 26176521843), (9, 8725507281), (27, 2908502427), (73, 1075747473), (81, 969500809), (219, 358582491), (337, 233025417), (657, 119527497), (1011, 77675139), (1971, 39842499), (3033, 25891713), (5913, 13280833), (9099, 8630571), (24601, 3192129), (27297, 2876857), (39409, 1992681), (73803, 1064043), (118227, 664227), (221409, 354681)]