156721608567

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{153319}}^1$

素因数の和:153493

約数の個数: 48

約数和(自身を含む): 248525587200

約数和(自身を除く): 91803978633

約数列:

[1, 3, 9, 17, 27, 51, 131, 153, 289, 393, 459, 867, 1179, 2227, 2601, 3537, 6681, 7803, 20043, 37859, 60129, 113577, 153319, 340731, 459957, 1022193, 1379871, 2606423, 4139613, 7819269, 20084789, 23457807, 44309191, 60254367, 70373421, 132927573, 180763101, 341441413, 398782719, 542289303, 1024324239, 1196348157, 3072972717, 5804504021, 9218918151, 17413512063, 52240536189, 156721608567]

約数ペア:

[(1, 156721608567), (3, 52240536189), (9, 17413512063), (17, 9218918151), (27, 5804504021), (51, 3072972717), (131, 1196348157), (153, 1024324239), (289, 542289303), (393, 398782719), (459, 341441413), (867, 180763101), (1179, 132927573), (2227, 70373421), (2601, 60254367), (3537, 44309191), (6681, 23457807), (7803, 20084789), (20043, 7819269), (37859, 4139613), (60129, 2606423), (113577, 1379871), (153319, 1022193), (340731, 459957)]