202423131

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2579}}^1$

素因数の和:2630

約数の個数: 48

約数和(自身を含む): 338083200

約数和(自身を除く): 135660069

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 153, 171, 243, 323, 459, 513, 969, 1377, 1539, 2579, 2907, 4131, 4617, 7737, 8721, 23211, 26163, 43843, 49001, 69633, 78489, 131529, 147003, 208899, 394587, 441009, 626697, 833017, 1183761, 1323027, 2499051, 3551283, 3969081, 7497153, 10653849, 11907243, 22491459, 67474377, 202423131]

約数ペア:

[(1, 202423131), (3, 67474377), (9, 22491459), (17, 11907243), (19, 10653849), (27, 7497153), (51, 3969081), (57, 3551283), (81, 2499051), (153, 1323027), (171, 1183761), (243, 833017), (323, 626697), (459, 441009), (513, 394587), (969, 208899), (1377, 147003), (1539, 131529), (2579, 78489), (2907, 69633), (4131, 49001), (4617, 43843), (7737, 26163), (8721, 23211)]