27881697

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{1009}}^1$

素因数の和:1224

約数の個数: 16

約数和(自身を含む): 38072960

約数和(自身を除く): 10191263

約数列:

[1, 3, 61, 151, 183, 453, 1009, 3027, 9211, 27633, 61549, 152359, 184647, 457077, 9293899, 27881697]

約数ペア:

[(1, 27881697), (3, 9293899), (61, 457077), (151, 184647), (183, 152359), (453, 61549), (1009, 27633), (3027, 9211)]