61319349

素因数分解:

$3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:141

約数の個数: 96

約数和(自身を含む): 117411840

約数和(自身を除く): 56092491

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 47, 59, 63, 81, 91, 117, 141, 177, 189, 243, 273, 329, 351, 413, 423, 531, 567, 611, 767, 819, 987, 1053, 1239, 1269, 1593, 1701, 1833, 2301, 2457, 2773, 2961, 3159, 3717, 3807, 4277, 4779, 5369, 5499, 6903, 7371, 8319, 8883, 11151, 11421, 12831, 14337, 16107, 16497, 19411, 20709, 22113, 24957, 26649, 33453, 36049, 38493, 48321, 49491, 58233, 62127, 74871, 79947, 100359, 108147, 115479, 144963, 148473, 174699, 186381, 224613, 252343, 324441, 346437, 434889, 524097, 673839, 757029, 973323, 1039311, 1304667, 1572291, 2271087, 2919969, 4716873, 6813261, 8759907, 20439783, 61319349]

約数ペア:

[(1, 61319349), (3, 20439783), (7, 8759907), (9, 6813261), (13, 4716873), (21, 2919969), (27, 2271087), (39, 1572291), (47, 1304667), (59, 1039311), (63, 973323), (81, 757029), (91, 673839), (117, 524097), (141, 434889), (177, 346437), (189, 324441), (243, 252343), (273, 224613), (329, 186381), (351, 174699), (413, 148473), (423, 144963), (531, 115479), (567, 108147), (611, 100359), (767, 79947), (819, 74871), (987, 62127), (1053, 58233), (1239, 49491), (1269, 48321), (1593, 38493), (1701, 36049), (1833, 33453), (2301, 26649), (2457, 24957), (2773, 22113), (2961, 20709), (3159, 19411), (3717, 16497), (3807, 16107), (4277, 14337), (4779, 12831), (5369, 11421), (5499, 11151), (6903, 8883), (7371, 8319)]