222921633

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:226

約数の個数: 64

約数和(自身を含む): 351477504

約数和(自身を除く): 128555871

約数列:

[1, 3, 11, 33, 37, 41, 61, 73, 111, 123, 183, 219, 407, 451, 671, 803, 1221, 1353, 1517, 2013, 2257, 2409, 2501, 2701, 2993, 4453, 4551, 6771, 7503, 8103, 8979, 13359, 16687, 24827, 27511, 29711, 32923, 48983, 50061, 74481, 82533, 89133, 92537, 98769, 110741, 146949, 164761, 182573, 277611, 332223, 494283, 547719, 1017907, 1218151, 1812371, 2008303, 3053721, 3654453, 5437113, 6024909, 6755201, 20265603, 74307211, 222921633]

約数ペア:

[(1, 222921633), (3, 74307211), (11, 20265603), (33, 6755201), (37, 6024909), (41, 5437113), (61, 3654453), (73, 3053721), (111, 2008303), (123, 1812371), (183, 1218151), (219, 1017907), (407, 547719), (451, 494283), (671, 332223), (803, 277611), (1221, 182573), (1353, 164761), (1517, 146949), (2013, 110741), (2257, 98769), (2409, 92537), (2501, 89133), (2701, 82533), (2993, 74481), (4453, 50061), (4551, 48983), (6771, 32923), (7503, 29711), (8103, 27511), (8979, 24827), (13359, 16687)]