82377243

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 134840160

約数和(自身を除く): 52462917

約数列:

[1, 3, 9, 13, 27, 39, 81, 89, 117, 243, 267, 293, 351, 801, 879, 1053, 1157, 2403, 2637, 3159, 3471, 3809, 7209, 7911, 10413, 11427, 21627, 23733, 26077, 31239, 34281, 71199, 78231, 93717, 102843, 234693, 281151, 308529, 339001, 704079, 925587, 1017003, 2112237, 3051009, 6336711, 9153027, 27459081, 82377243]

約数ペア:

[(1, 82377243), (3, 27459081), (9, 9153027), (13, 6336711), (27, 3051009), (39, 2112237), (81, 1017003), (89, 925587), (117, 704079), (243, 339001), (267, 308529), (293, 281151), (351, 234693), (801, 102843), (879, 93717), (1053, 78231), (1157, 71199), (2403, 34281), (2637, 31239), (3159, 26077), (3471, 23733), (3809, 21627), (7209, 11427), (7911, 10413)]