2017454889

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{4507}}^1$

素因数の和:4725

約数の個数: 32

約数和(自身を含む): 2913394176

約数和(自身を除く): 895939287

約数列:

[1, 3, 17, 51, 67, 131, 201, 393, 1139, 2227, 3417, 4507, 6681, 8777, 13521, 26331, 76619, 149209, 229857, 301969, 447627, 590417, 905907, 1771251, 5133473, 10037089, 15400419, 30111267, 39557939, 118673817, 672484963, 2017454889]

約数ペア:

[(1, 2017454889), (3, 672484963), (17, 118673817), (51, 39557939), (67, 30111267), (131, 15400419), (201, 10037089), (393, 5133473), (1139, 1771251), (2227, 905907), (3417, 590417), (4507, 447627), (6681, 301969), (8777, 229857), (13521, 149209), (26331, 76619)]