200899917

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{42197}}^1$

素因数の和:42249

約数の個数: 18

約数和(自身を含む): 303361422

約数和(自身を除く): 102461505

約数列:

[1, 3, 9, 23, 69, 207, 529, 1587, 4761, 42197, 126591, 379773, 970531, 2911593, 8734779, 22322213, 66966639, 200899917]

約数ペア:

[(1, 200899917), (3, 66966639), (9, 22322213), (23, 8734779), (69, 2911593), (207, 970531), (529, 379773), (1587, 126591), (4761, 42197)]