571001427

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{24851}}^1$

素因数の和:24920

約数の個数: 32

約数和(自身を含む): 906600960

約数和(自身を除く): 335599533

約数列:

[1, 3, 9, 23, 27, 37, 69, 111, 207, 333, 621, 851, 999, 2553, 7659, 22977, 24851, 74553, 223659, 571573, 670977, 919487, 1714719, 2758461, 5144157, 8275383, 15432471, 21148201, 24826149, 63444603, 190333809, 571001427]

約数ペア:

[(1, 571001427), (3, 190333809), (9, 63444603), (23, 24826149), (27, 21148201), (37, 15432471), (69, 8275383), (111, 5144157), (207, 2758461), (333, 1714719), (621, 919487), (851, 670977), (999, 571573), (2553, 223659), (7659, 74553), (22977, 24851)]