202106421

素因数分解:

$3^4\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1213}}^1$

素因数の和:1264

約数の個数: 60

約数和(自身を含む): 351664236

約数和(自身を除く): 149557815

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 81, 99, 121, 153, 187, 297, 363, 459, 561, 891, 1089, 1213, 1377, 1683, 2057, 3267, 3639, 5049, 6171, 9801, 10917, 13343, 15147, 18513, 20621, 32751, 40029, 55539, 61863, 98253, 120087, 146773, 166617, 185589, 226831, 360261, 440319, 556767, 680493, 1080783, 1320957, 1670301, 2041479, 2495141, 3962871, 6124437, 7485423, 11888613, 18373311, 22456269, 67368807, 202106421]

約数ペア:

[(1, 202106421), (3, 67368807), (9, 22456269), (11, 18373311), (17, 11888613), (27, 7485423), (33, 6124437), (51, 3962871), (81, 2495141), (99, 2041479), (121, 1670301), (153, 1320957), (187, 1080783), (297, 680493), (363, 556767), (459, 440319), (561, 360261), (891, 226831), (1089, 185589), (1213, 166617), (1377, 146773), (1683, 120087), (2057, 98253), (3267, 61863), (3639, 55539), (5049, 40029), (6171, 32751), (9801, 20621), (10917, 18513), (13343, 15147)]