202170069

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{787}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 327480192

約数和(自身を除く): 125310123

約数列:

[1, 3, 9, 17, 23, 51, 69, 73, 153, 207, 219, 391, 657, 787, 1173, 1241, 1679, 2361, 3519, 3723, 5037, 7083, 11169, 13379, 15111, 18101, 28543, 40137, 54303, 57451, 85629, 120411, 162909, 172353, 256887, 307717, 517059, 923151, 976667, 1321373, 2769453, 2930001, 3964119, 8790003, 11892357, 22463341, 67390023, 202170069]

約数ペア:

[(1, 202170069), (3, 67390023), (9, 22463341), (17, 11892357), (23, 8790003), (51, 3964119), (69, 2930001), (73, 2769453), (153, 1321373), (207, 976667), (219, 923151), (391, 517059), (657, 307717), (787, 256887), (1173, 172353), (1241, 162909), (1679, 120411), (2361, 85629), (3519, 57451), (3723, 54303), (5037, 40137), (7083, 28543), (11169, 18101), (13379, 15111)]