8387379

素因数分解:

$3^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:70

約数の個数: 96

約数和(自身を含む): 17472000

約数和(自身を除く): 9084621

約数列:

[1, 3, 7, 9, 11, 13, 19, 21, 33, 39, 49, 57, 63, 77, 91, 99, 117, 133, 143, 147, 171, 209, 231, 247, 273, 343, 399, 429, 441, 539, 627, 637, 693, 741, 819, 931, 1001, 1029, 1197, 1287, 1463, 1617, 1729, 1881, 1911, 2223, 2717, 2793, 3003, 3087, 3773, 4389, 4459, 4851, 5187, 5733, 6517, 7007, 8151, 8379, 9009, 10241, 11319, 12103, 13167, 13377, 15561, 19019, 19551, 21021, 24453, 30723, 33957, 36309, 40131, 49049, 57057, 58653, 63063, 71687, 84721, 92169, 108927, 133133, 147147, 171171, 215061, 254163, 399399, 441441, 645183, 762489, 931931, 1198197, 2795793, 8387379]

約数ペア:

[(1, 8387379), (3, 2795793), (7, 1198197), (9, 931931), (11, 762489), (13, 645183), (19, 441441), (21, 399399), (33, 254163), (39, 215061), (49, 171171), (57, 147147), (63, 133133), (77, 108927), (91, 92169), (99, 84721), (117, 71687), (133, 63063), (143, 58653), (147, 57057), (171, 49049), (209, 40131), (231, 36309), (247, 33957), (273, 30723), (343, 24453), (399, 21021), (429, 19551), (441, 19019), (539, 15561), (627, 13377), (637, 13167), (693, 12103), (741, 11319), (819, 10241), (931, 9009), (1001, 8379), (1029, 8151), (1197, 7007), (1287, 6517), (1463, 5733), (1617, 5187), (1729, 4851), (1881, 4459), (1911, 4389), (2223, 3773), (2717, 3087), (2793, 3003)]