201750087

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 346705920

約数和(自身を除く): 144955833

約数列:

[1, 3, 7, 11, 21, 33, 59, 77, 113, 131, 177, 231, 339, 393, 413, 649, 791, 917, 1239, 1243, 1441, 1947, 2373, 2751, 3729, 4323, 4543, 6667, 7729, 8701, 10087, 13629, 14803, 20001, 23187, 26103, 30261, 44409, 46669, 54103, 73337, 85019, 103621, 140007, 162309, 162833, 220011, 255057, 310863, 488499, 513359, 595133, 873377, 1139831, 1540077, 1785399, 2620131, 3419493, 6113639, 9607147, 18340917, 28821441, 67250029, 201750087]

約数ペア:

[(1, 201750087), (3, 67250029), (7, 28821441), (11, 18340917), (21, 9607147), (33, 6113639), (59, 3419493), (77, 2620131), (113, 1785399), (131, 1540077), (177, 1139831), (231, 873377), (339, 595133), (393, 513359), (413, 488499), (649, 310863), (791, 255057), (917, 220011), (1239, 162833), (1243, 162309), (1441, 140007), (1947, 103621), (2373, 85019), (2751, 73337), (3729, 54103), (4323, 46669), (4543, 44409), (6667, 30261), (7729, 26103), (8701, 23187), (10087, 20001), (13629, 14803)]