51112071

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{599}}^1$

素因数の和:1123

約数の個数: 24

約数和(自身を含む): 78000000

約数和(自身を除く): 26887929

約数列:

[1, 3, 9, 19, 57, 171, 499, 599, 1497, 1797, 4491, 5391, 9481, 11381, 28443, 34143, 85329, 102429, 298901, 896703, 2690109, 5679119, 17037357, 51112071]

約数ペア:

[(1, 51112071), (3, 17037357), (9, 5679119), (19, 2690109), (57, 896703), (171, 298901), (499, 102429), (599, 85329), (1497, 34143), (1797, 28443), (4491, 11381), (5391, 9481)]