85456647

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{227}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 129576960

約数和(自身を除く): 44120313

約数列:

[1, 3, 9, 27, 73, 191, 219, 227, 573, 657, 681, 1719, 1971, 2043, 5157, 6129, 13943, 16571, 41829, 43357, 49713, 125487, 130071, 149139, 376461, 390213, 447417, 1170639, 3165061, 9495183, 28485549, 85456647]

約数ペア:

[(1, 85456647), (3, 28485549), (9, 9495183), (27, 3165061), (73, 1170639), (191, 447417), (219, 390213), (227, 376461), (573, 149139), (657, 130071), (681, 125487), (1719, 49713), (1971, 43357), (2043, 41829), (5157, 16571), (6129, 13943)]