266975907

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{49633}}^1$

素因数の和:49810

約数の個数: 16

約数和(自身を含む): 390718848

約数和(自身を除く): 123742941

約数列:

[1, 3, 11, 33, 163, 489, 1793, 5379, 49633, 148899, 545963, 1637889, 8090179, 24270537, 88991969, 266975907]

約数ペア:

[(1, 266975907), (3, 88991969), (11, 24270537), (33, 8090179), (163, 1637889), (489, 545963), (1793, 148899), (5379, 49633)]