1047210003

素因数分解:

$3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{571}}^1\times {\mathrm{677}}^1$

素因数の和:1304

約数の個数: 48

約数和(自身を含む): 1774646016

約数和(自身を除く): 727436013

約数列:

[1, 3, 7, 9, 21, 43, 63, 129, 301, 387, 571, 677, 903, 1713, 2031, 2709, 3997, 4739, 5139, 6093, 11991, 14217, 24553, 29111, 35973, 42651, 73659, 87333, 171871, 203777, 220977, 261999, 386567, 515613, 611331, 1159701, 1546839, 1833993, 2705969, 3479103, 8117907, 16622381, 24353721, 49867143, 116356667, 149601429, 349070001, 1047210003]

約数ペア:

[(1, 1047210003), (3, 349070001), (7, 149601429), (9, 116356667), (21, 49867143), (43, 24353721), (63, 16622381), (129, 8117907), (301, 3479103), (387, 2705969), (571, 1833993), (677, 1546839), (903, 1159701), (1713, 611331), (2031, 515613), (2709, 386567), (3997, 261999), (4739, 220977), (5139, 203777), (6093, 171871), (11991, 87333), (14217, 73659), (24553, 42651), (29111, 35973)]