202289283

素因数分解:

$3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 340893696

約数和(自身を除く): 138604413

約数列:

[1, 3, 7, 9, 21, 63, 127, 131, 193, 381, 393, 579, 889, 917, 1143, 1179, 1351, 1737, 2667, 2751, 4053, 8001, 8253, 12159, 16637, 24511, 25283, 49911, 73533, 75849, 116459, 149733, 171577, 176981, 220599, 227547, 349377, 514731, 530943, 1048131, 1544193, 1592829, 3210941, 9632823, 22476587, 28898469, 67429761, 202289283]

約数ペア:

[(1, 202289283), (3, 67429761), (7, 28898469), (9, 22476587), (21, 9632823), (63, 3210941), (127, 1592829), (131, 1544193), (193, 1048131), (381, 530943), (393, 514731), (579, 349377), (889, 227547), (917, 220599), (1143, 176981), (1179, 171577), (1351, 149733), (1737, 116459), (2667, 75849), (2751, 73533), (4053, 49911), (8001, 25283), (8253, 24511), (12159, 16637)]