162849987

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 269660160

約数和(自身を除く): 106810173

約数列:

[1, 3, 9, 17, 27, 37, 43, 51, 111, 129, 153, 223, 333, 387, 459, 629, 669, 731, 999, 1161, 1591, 1887, 2007, 2193, 3791, 4773, 5661, 6021, 6579, 8251, 9589, 11373, 14319, 16983, 19737, 24753, 27047, 28767, 34119, 42957, 74259, 81141, 86301, 102357, 140267, 163013, 222777, 243423, 258903, 354793, 420801, 489039, 730269, 1064379, 1262403, 1467117, 3193137, 3787209, 4401351, 6031481, 9579411, 18094443, 54283329, 162849987]

約数ペア:

[(1, 162849987), (3, 54283329), (9, 18094443), (17, 9579411), (27, 6031481), (37, 4401351), (43, 3787209), (51, 3193137), (111, 1467117), (129, 1262403), (153, 1064379), (223, 730269), (333, 489039), (387, 420801), (459, 354793), (629, 258903), (669, 243423), (731, 222777), (999, 163013), (1161, 140267), (1591, 102357), (1887, 86301), (2007, 81141), (2193, 74259), (3791, 42957), (4773, 34119), (5661, 28767), (6021, 27047), (6579, 24753), (8251, 19737), (9589, 16983), (11373, 14319)]