289278099

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{523}}^1$

素因数の和:728

約数の個数: 48

約数和(自身を含む): 472153344

約数和(自身を除く): 182875245

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 151, 333, 407, 453, 523, 1221, 1359, 1569, 1661, 3663, 4707, 4983, 5587, 5753, 14949, 16761, 17259, 19351, 50283, 51777, 58053, 61457, 78973, 174159, 184371, 212861, 236919, 553113, 638583, 710757, 868703, 1915749, 2606109, 2922001, 7818327, 8766003, 26298009, 32142011, 96426033, 289278099]

約数ペア:

[(1, 289278099), (3, 96426033), (9, 32142011), (11, 26298009), (33, 8766003), (37, 7818327), (99, 2922001), (111, 2606109), (151, 1915749), (333, 868703), (407, 710757), (453, 638583), (523, 553113), (1221, 236919), (1359, 212861), (1569, 184371), (1661, 174159), (3663, 78973), (4707, 61457), (4983, 58053), (5587, 51777), (5753, 50283), (14949, 19351), (16761, 17259)]