7747528509

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1\times {\mathrm{3389}}^1$

素因数の和:3810

約数の個数: 48

約数和(自身を含む): 12937541760

約数和(自身を除く): 5190013251

約数列:

[1, 3, 7, 9, 21, 63, 131, 277, 393, 831, 917, 1179, 1939, 2493, 2751, 3389, 5817, 8253, 10167, 17451, 23723, 30501, 36287, 71169, 108861, 213507, 254009, 326583, 443959, 762027, 938753, 1331877, 2286081, 2816259, 3107713, 3995631, 6571271, 8448777, 9323139, 19713813, 27969417, 59141439, 122976643, 368929929, 860836501, 1106789787, 2582509503, 7747528509]

約数ペア:

[(1, 7747528509), (3, 2582509503), (7, 1106789787), (9, 860836501), (21, 368929929), (63, 122976643), (131, 59141439), (277, 27969417), (393, 19713813), (831, 9323139), (917, 8448777), (1179, 6571271), (1939, 3995631), (2493, 3107713), (2751, 2816259), (3389, 2286081), (5817, 1331877), (8253, 938753), (10167, 762027), (17451, 443959), (23723, 326583), (30501, 254009), (36287, 213507), (71169, 108861)]