91016181

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 146493360

約数和(自身を除く): 55477179

約数列:

[1, 3, 9, 17, 29, 51, 73, 87, 153, 219, 261, 281, 493, 657, 843, 1241, 1479, 2117, 2529, 3723, 4437, 4777, 6351, 8149, 11169, 14331, 19053, 20513, 24447, 35989, 42993, 61539, 73341, 107967, 138533, 184617, 323901, 348721, 415599, 594877, 1046163, 1246797, 1784631, 3138489, 5353893, 10112909, 30338727, 91016181]

約数ペア:

[(1, 91016181), (3, 30338727), (9, 10112909), (17, 5353893), (29, 3138489), (51, 1784631), (73, 1246797), (87, 1046163), (153, 594877), (219, 415599), (261, 348721), (281, 323901), (493, 184617), (657, 138533), (843, 107967), (1241, 73341), (1479, 61539), (2117, 42993), (2529, 35989), (3723, 24447), (4437, 20513), (4777, 19053), (6351, 14331), (8149, 11169)]