201887307

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{547}}^1\times {\mathrm{1783}}^1$

素因数の和:2359

約数の個数: 24

約数和(自身を含む): 305021184

約数和(自身を除く): 103133877

約数列:

[1, 3, 9, 23, 69, 207, 547, 1641, 1783, 4923, 5349, 12581, 16047, 37743, 41009, 113229, 123027, 369081, 975301, 2925903, 8777709, 22431923, 67295769, 201887307]

約数ペア:

[(1, 201887307), (3, 67295769), (9, 22431923), (23, 8777709), (69, 2925903), (207, 975301), (547, 369081), (1641, 123027), (1783, 113229), (4923, 41009), (5349, 37743), (12581, 16047)]