49980357

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2029}}^1$

素因数の和:2082

約数の個数: 48

約数和(自身を含む): 91203840

約数和(自身を除く): 41223483

約数列:

[1, 3, 7, 9, 17, 21, 23, 51, 63, 69, 119, 153, 161, 207, 357, 391, 483, 1071, 1173, 1449, 2029, 2737, 3519, 6087, 8211, 14203, 18261, 24633, 34493, 42609, 46667, 103479, 127827, 140001, 241451, 310437, 326669, 420003, 724353, 793339, 980007, 2173059, 2380017, 2940021, 5553373, 7140051, 16660119, 49980357]

約数ペア:

[(1, 49980357), (3, 16660119), (7, 7140051), (9, 5553373), (17, 2940021), (21, 2380017), (23, 2173059), (51, 980007), (63, 793339), (69, 724353), (119, 420003), (153, 326669), (161, 310437), (207, 241451), (357, 140001), (391, 127827), (483, 103479), (1071, 46667), (1173, 42609), (1449, 34493), (2029, 24633), (2737, 18261), (3519, 14203), (6087, 8211)]