28488333

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1\times {\mathrm{523}}^1$

素因数の和:864

約数の個数: 16

約数和(自身を含む): 38767616

約数和(自身を除く): 10279283

約数列:

[1, 3, 67, 201, 271, 523, 813, 1569, 18157, 35041, 54471, 105123, 141733, 425199, 9496111, 28488333]

約数ペア:

[(1, 28488333), (3, 9496111), (67, 425199), (201, 141733), (271, 105123), (523, 54471), (813, 35041), (1569, 18157)]