908713071

素因数分解:

$3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{1069}}^1$

素因数の和:1316

約数の個数: 48

約数和(自身を含む): 1527651840

約数和(自身を除く): 618938769

約数列:

[1, 3, 7, 9, 21, 63, 103, 131, 309, 393, 721, 917, 927, 1069, 1179, 2163, 2751, 3207, 6489, 7483, 8253, 9621, 13493, 22449, 40479, 67347, 94451, 110107, 121437, 140039, 283353, 330321, 420117, 770749, 850059, 980273, 990963, 1260351, 2312247, 2940819, 6936741, 8822457, 14424017, 43272051, 100968119, 129816153, 302904357, 908713071]

約数ペア:

[(1, 908713071), (3, 302904357), (7, 129816153), (9, 100968119), (21, 43272051), (63, 14424017), (103, 8822457), (131, 6936741), (309, 2940819), (393, 2312247), (721, 1260351), (917, 990963), (927, 980273), (1069, 850059), (1179, 770749), (2163, 420117), (2751, 330321), (3207, 283353), (6489, 140039), (7483, 121437), (8253, 110107), (9621, 94451), (13493, 67347), (22449, 40479)]