1235146887

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{59}}^1$

素因数の和:184

約数の個数: 84

約数和(自身を含む): 2072196840

約数和(自身を除く): 837049953

約数列:

[1, 3, 9, 13, 27, 39, 47, 59, 81, 117, 141, 177, 243, 351, 423, 531, 611, 729, 767, 1053, 1269, 1593, 1833, 2209, 2301, 2773, 3159, 3807, 4779, 5499, 6627, 6903, 8319, 9477, 11421, 14337, 16497, 19881, 20709, 24957, 28717, 34263, 36049, 43011, 49491, 59643, 62127, 74871, 86151, 108147, 130331, 148473, 178929, 186381, 224613, 258453, 324441, 390993, 445419, 536787, 559143, 673839, 775359, 973323, 1172979, 1610361, 1694303, 2021517, 2326077, 2919969, 3518937, 5082909, 6978231, 8759907, 10556811, 15248727, 20934693, 26279721, 31670433, 45746181, 95011299, 137238543, 411715629, 1235146887]

約数ペア:

[(1, 1235146887), (3, 411715629), (9, 137238543), (13, 95011299), (27, 45746181), (39, 31670433), (47, 26279721), (59, 20934693), (81, 15248727), (117, 10556811), (141, 8759907), (177, 6978231), (243, 5082909), (351, 3518937), (423, 2919969), (531, 2326077), (611, 2021517), (729, 1694303), (767, 1610361), (1053, 1172979), (1269, 973323), (1593, 775359), (1833, 673839), (2209, 559143), (2301, 536787), (2773, 445419), (3159, 390993), (3807, 324441), (4779, 258453), (5499, 224613), (6627, 186381), (6903, 178929), (8319, 148473), (9477, 130331), (11421, 108147), (14337, 86151), (16497, 74871), (19881, 62127), (20709, 59643), (24957, 49491), (28717, 43011), (34263, 36049)]