287635539

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{9949}}^1$

素因数の和:10394

約数の個数: 16

約数和(自身を含む): 401184000

約数和(自身を除く): 113548461

約数列:

[1, 3, 23, 69, 419, 1257, 9637, 9949, 28911, 29847, 228827, 686481, 4168631, 12505893, 95878513, 287635539]

約数ペア:

[(1, 287635539), (3, 95878513), (23, 12505893), (69, 4168631), (419, 686481), (1257, 228827), (9637, 29847), (9949, 28911)]