426982689

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{2269}}^1$

素因数の和:2414

約数の個数: 48

約数和(自身を含む): 736569600

約数和(自身を除く): 309586911

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 103, 203, 261, 309, 609, 721, 927, 1827, 2163, 2269, 2987, 6489, 6807, 8961, 15883, 20421, 20909, 26883, 47649, 62727, 65801, 142947, 188181, 197403, 233707, 460607, 592209, 701121, 1381821, 1635949, 2103363, 4145463, 4907847, 6777503, 14723541, 20332509, 47442521, 60997527, 142327563, 426982689]

約数ペア:

[(1, 426982689), (3, 142327563), (7, 60997527), (9, 47442521), (21, 20332509), (29, 14723541), (63, 6777503), (87, 4907847), (103, 4145463), (203, 2103363), (261, 1635949), (309, 1381821), (609, 701121), (721, 592209), (927, 460607), (1827, 233707), (2163, 197403), (2269, 188181), (2987, 142947), (6489, 65801), (6807, 62727), (8961, 47649), (15883, 26883), (20421, 20909)]