9671571

素因数分解:

$3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{241}}^1$

素因数の和:281

約数の個数: 48

約数和(自身を含む): 17617600

約数和(自身を除く): 7946029

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 241, 273, 343, 441, 637, 723, 819, 1029, 1687, 1911, 2169, 3087, 3133, 4459, 5061, 5733, 9399, 11809, 13377, 15183, 21931, 28197, 35427, 40131, 65793, 82663, 106281, 153517, 197379, 247989, 460551, 743967, 1074619, 1381653, 3223857, 9671571]

約数ペア:

[(1, 9671571), (3, 3223857), (7, 1381653), (9, 1074619), (13, 743967), (21, 460551), (39, 247989), (49, 197379), (63, 153517), (91, 106281), (117, 82663), (147, 65793), (241, 40131), (273, 35427), (343, 28197), (441, 21931), (637, 15183), (723, 13377), (819, 11809), (1029, 9399), (1687, 5733), (1911, 5061), (2169, 4459), (3087, 3133)]