62561961

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{283}}^1$

素因数の和:347

約数の個数: 72

約数和(自身を含む): 117848640

約数和(自身を除く): 55286679

約数列:

[1, 3, 7, 9, 11, 21, 29, 33, 63, 77, 87, 99, 121, 203, 231, 261, 283, 319, 363, 609, 693, 847, 849, 957, 1089, 1827, 1981, 2233, 2541, 2547, 2871, 3113, 3509, 5943, 6699, 7623, 8207, 9339, 10527, 17829, 20097, 21791, 24563, 24621, 28017, 31581, 34243, 57449, 65373, 73689, 73863, 90277, 102729, 172347, 196119, 221067, 239701, 270831, 308187, 517041, 631939, 719103, 812493, 993047, 1895817, 2157309, 2979141, 5687451, 6951329, 8937423, 20853987, 62561961]

約数ペア:

[(1, 62561961), (3, 20853987), (7, 8937423), (9, 6951329), (11, 5687451), (21, 2979141), (29, 2157309), (33, 1895817), (63, 993047), (77, 812493), (87, 719103), (99, 631939), (121, 517041), (203, 308187), (231, 270831), (261, 239701), (283, 221067), (319, 196119), (363, 172347), (609, 102729), (693, 90277), (847, 73863), (849, 73689), (957, 65373), (1089, 57449), (1827, 34243), (1981, 31581), (2233, 28017), (2541, 24621), (2547, 24563), (2871, 21791), (3113, 20097), (3509, 17829), (5943, 10527), (6699, 9339), (7623, 8207)]