305874242541

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{478481}}^1$

素因数の和:478706

約数の個数: 48

約数和(自身を含む): 515535646080

約数和(自身を除く): 209661403539

約数列:

[1, 3, 7, 9, 21, 63, 73, 139, 219, 417, 511, 657, 973, 1251, 1533, 2919, 4599, 8757, 10147, 30441, 71029, 91323, 213087, 478481, 639261, 1435443, 3349367, 4306329, 10048101, 30144303, 34929113, 66508859, 104787339, 199526577, 244503791, 314362017, 465562013, 598579731, 733511373, 1396686039, 2200534119, 4190058117, 4855146707, 14565440121, 33986026949, 43696320363, 101958080847, 305874242541]

約数ペア:

[(1, 305874242541), (3, 101958080847), (7, 43696320363), (9, 33986026949), (21, 14565440121), (63, 4855146707), (73, 4190058117), (139, 2200534119), (219, 1396686039), (417, 733511373), (511, 598579731), (657, 465562013), (973, 314362017), (1251, 244503791), (1533, 199526577), (2919, 104787339), (4599, 66508859), (8757, 34929113), (10147, 30144303), (30441, 10048101), (71029, 4306329), (91323, 3349367), (213087, 1435443), (478481, 639261)]