168049287

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{1559}}^1$

素因数の和:1660

約数の個数: 48

約数和(自身を含む): 292032000

約数和(自身を除く): 123982713

約数列:

[1, 3, 7, 9, 21, 29, 59, 63, 87, 177, 203, 261, 413, 531, 609, 1239, 1559, 1711, 1827, 3717, 4677, 5133, 10913, 11977, 14031, 15399, 32739, 35931, 45211, 91981, 98217, 107793, 135633, 275943, 316477, 406899, 643867, 827829, 949431, 1931601, 2667449, 2848293, 5794803, 8002347, 18672143, 24007041, 56016429, 168049287]

約数ペア:

[(1, 168049287), (3, 56016429), (7, 24007041), (9, 18672143), (21, 8002347), (29, 5794803), (59, 2848293), (63, 2667449), (87, 1931601), (177, 949431), (203, 827829), (261, 643867), (413, 406899), (531, 316477), (609, 275943), (1239, 135633), (1559, 107793), (1711, 98217), (1827, 91981), (3717, 45211), (4677, 35931), (5133, 32739), (10913, 15399), (11977, 14031)]