17468919

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:496

約数の個数: 32

約数和(自身を含む): 28136640

約数和(自身を除く): 10667721

約数列:

[1, 3, 9, 13, 27, 39, 117, 157, 317, 351, 471, 951, 1413, 2041, 2853, 4121, 4239, 6123, 8559, 12363, 18369, 37089, 49769, 55107, 111267, 149307, 447921, 646997, 1343763, 1940991, 5822973, 17468919]

約数ペア:

[(1, 17468919), (3, 5822973), (9, 1940991), (13, 1343763), (27, 646997), (39, 447921), (117, 149307), (157, 111267), (317, 55107), (351, 49769), (471, 37089), (951, 18369), (1413, 12363), (2041, 8559), (2853, 6123), (4121, 4239)]