201657399

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{47911}}^1$

素因数の和:47998

約数の個数: 16

約数和(自身を含む): 285172224

約数和(自身を除く): 83514825

約数列:

[1, 3, 23, 61, 69, 183, 1403, 4209, 47911, 143733, 1101953, 2922571, 3305859, 8767713, 67219133, 201657399]

約数ペア:

[(1, 201657399), (3, 67219133), (23, 8767713), (61, 3305859), (69, 2922571), (183, 1101953), (1403, 143733), (4209, 47911)]