201299289

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{43543}}^1$

素因数の和:43636

約数の個数: 16

約数和(自身を含む): 284255232

約数和(自身を除く): 82955943

約数列:

[1, 3, 23, 67, 69, 201, 1541, 4623, 43543, 130629, 1001489, 2917381, 3004467, 8752143, 67099763, 201299289]

約数ペア:

[(1, 201299289), (3, 67099763), (23, 8752143), (67, 3004467), (69, 2917381), (201, 1001489), (1541, 130629), (4623, 43543)]