203424507

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:158

約数の個数: 128

約数和(自身を含む): 387072000

約数和(自身を除く): 183647493

約数列:

[1, 3, 9, 11, 13, 19, 27, 33, 39, 47, 57, 59, 99, 117, 141, 143, 171, 177, 209, 247, 297, 351, 423, 429, 513, 517, 531, 611, 627, 649, 741, 767, 893, 1121, 1269, 1287, 1551, 1593, 1833, 1881, 1947, 2223, 2301, 2679, 2717, 2773, 3363, 3861, 4653, 5499, 5643, 5841, 6669, 6721, 6903, 8037, 8151, 8319, 8437, 9823, 10089, 11609, 12331, 13959, 14573, 16497, 17523, 20163, 20709, 24111, 24453, 24957, 25311, 29469, 30267, 30503, 34827, 36049, 36993, 43719, 52687, 60489, 73359, 74871, 75933, 88407, 91509, 104481, 108147, 110979, 127699, 131157, 158061, 160303, 181467, 227799, 265221, 274527, 313443, 324441, 332937, 383097, 393471, 396539, 474183, 480909, 579557, 684931, 823581, 973323, 1149291, 1189617, 1422549, 1442727, 1738671, 2054793, 3447873, 3568851, 4328181, 5216013, 6164379, 7534241, 10706553, 15648039, 18493137, 22602723, 67808169, 203424507]

約数ペア:

[(1, 203424507), (3, 67808169), (9, 22602723), (11, 18493137), (13, 15648039), (19, 10706553), (27, 7534241), (33, 6164379), (39, 5216013), (47, 4328181), (57, 3568851), (59, 3447873), (99, 2054793), (117, 1738671), (141, 1442727), (143, 1422549), (171, 1189617), (177, 1149291), (209, 973323), (247, 823581), (297, 684931), (351, 579557), (423, 480909), (429, 474183), (513, 396539), (517, 393471), (531, 383097), (611, 332937), (627, 324441), (649, 313443), (741, 274527), (767, 265221), (893, 227799), (1121, 181467), (1269, 160303), (1287, 158061), (1551, 131157), (1593, 127699), (1833, 110979), (1881, 108147), (1947, 104481), (2223, 91509), (2301, 88407), (2679, 75933), (2717, 74871), (2773, 73359), (3363, 60489), (3861, 52687), (4653, 43719), (5499, 36993), (5643, 36049), (5841, 34827), (6669, 30503), (6721, 30267), (6903, 29469), (8037, 25311), (8151, 24957), (8319, 24453), (8437, 24111), (9823, 20709), (10089, 20163), (11609, 17523), (12331, 16497), (13959, 14573)]