54886557

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{431}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 85100544

約数和(自身を除く): 30213987

約数列:

[1, 3, 11, 17, 33, 51, 187, 227, 431, 561, 681, 1293, 2497, 3859, 4741, 7327, 7491, 11577, 14223, 21981, 42449, 80597, 97837, 127347, 241791, 293511, 1076207, 1663229, 3228621, 4989687, 18295519, 54886557]

約数ペア:

[(1, 54886557), (3, 18295519), (11, 4989687), (17, 3228621), (33, 1663229), (51, 1076207), (187, 293511), (227, 241791), (431, 127347), (561, 97837), (681, 80597), (1293, 42449), (2497, 21981), (3859, 14223), (4741, 11577), (7327, 7491)]