201780231

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{12143}}^1$

素因数の和:12366

約数の個数: 16

約数和(自身を含む): 279797760

約数和(自身を除く): 78017529

約数列:

[1, 3, 29, 87, 191, 573, 5539, 12143, 16617, 36429, 352147, 1056441, 2319313, 6957939, 67260077, 201780231]

約数ペア:

[(1, 201780231), (3, 67260077), (29, 6957939), (87, 2319313), (191, 1056441), (573, 352147), (5539, 36429), (12143, 16617)]