13303904319

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{89}}^1\times {\mathrm{19157}}^1$

素因数の和:19289

約数の個数: 48

約数和(自身を含む): 21173421600

約数和(自身を除く): 7869517281

約数列:

[1, 3, 9, 17, 27, 51, 89, 153, 267, 289, 459, 801, 867, 1513, 2403, 2601, 4539, 7803, 13617, 19157, 25721, 40851, 57471, 77163, 172413, 231489, 325669, 517239, 694467, 977007, 1704973, 2931021, 5114919, 5536373, 8793063, 15344757, 16609119, 28984541, 46034271, 49827357, 86953623, 149482071, 260860869, 492737197, 782582607, 1478211591, 4434634773, 13303904319]

約数ペア:

[(1, 13303904319), (3, 4434634773), (9, 1478211591), (17, 782582607), (27, 492737197), (51, 260860869), (89, 149482071), (153, 86953623), (267, 49827357), (289, 46034271), (459, 28984541), (801, 16609119), (867, 15344757), (1513, 8793063), (2403, 5536373), (2601, 5114919), (4539, 2931021), (7803, 1704973), (13617, 977007), (19157, 694467), (25721, 517239), (40851, 325669), (57471, 231489), (77163, 172413)]