87955833

素因数分解:

$3^1\times 7^4\times {\mathrm{12211}}^1$

素因数の和:12242

約数の個数: 20

約数和(自身を含む): 136823248

約数和(自身を除く): 48867415

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 7203, 12211, 36633, 85477, 256431, 598339, 1795017, 4188373, 12565119, 29318611, 87955833]

約数ペア:

[(1, 87955833), (3, 29318611), (7, 12565119), (21, 4188373), (49, 1795017), (147, 598339), (343, 256431), (1029, 85477), (2401, 36633), (7203, 12211)]