4012366617

素因数分解:

$3^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{81967}}^1$

素因数の和:82027

約数の個数: 48

約数和(自身を含む): 7101707520

約数和(自身を除く): 3089340903

約数列:

[1, 3, 7, 9, 21, 27, 37, 49, 63, 111, 147, 189, 259, 333, 441, 777, 999, 1323, 1813, 2331, 5439, 6993, 16317, 48951, 81967, 245901, 573769, 737703, 1721307, 2213109, 3032779, 4016383, 5163921, 9098337, 12049149, 15491763, 21229453, 27295011, 36147447, 63688359, 81885033, 108442341, 148606171, 191065077, 445818513, 573195231, 1337455539, 4012366617]

約数ペア:

[(1, 4012366617), (3, 1337455539), (7, 573195231), (9, 445818513), (21, 191065077), (27, 148606171), (37, 108442341), (49, 81885033), (63, 63688359), (111, 36147447), (147, 27295011), (189, 21229453), (259, 15491763), (333, 12049149), (441, 9098337), (777, 5163921), (999, 4016383), (1323, 3032779), (1813, 2213109), (2331, 1721307), (5439, 737703), (6993, 573769), (16317, 245901), (48951, 81967)]