25845237

素因数分解:

$3^6\times {\mathrm{11}}^2\times {\mathrm{293}}^1$

素因数の和:333

約数の個数: 42

約数和(自身を含む): 42738486

約数和(自身を除く): 16893249

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 121, 243, 293, 297, 363, 729, 879, 891, 1089, 2637, 2673, 3223, 3267, 7911, 8019, 9669, 9801, 23733, 29007, 29403, 35453, 71199, 87021, 88209, 106359, 213597, 261063, 319077, 783189, 957231, 2349567, 2871693, 8615079, 25845237]

約数ペア:

[(1, 25845237), (3, 8615079), (9, 2871693), (11, 2349567), (27, 957231), (33, 783189), (81, 319077), (99, 261063), (121, 213597), (243, 106359), (293, 88209), (297, 87021), (363, 71199), (729, 35453), (879, 29403), (891, 29007), (1089, 23733), (2637, 9801), (2673, 9669), (3223, 8019), (3267, 7911)]