47159847

素因数分解:

$3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5309}}^1$

素因数の和:5372

約数の個数: 32

約数和(自身を含む): 81561600

約数和(自身を除く): 34401753

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 141, 189, 329, 423, 987, 1269, 2961, 5309, 8883, 15927, 37163, 47781, 111489, 143343, 249523, 334467, 748569, 1003401, 1746661, 2245707, 5239983, 6737121, 15719949, 47159847]

約数ペア:

[(1, 47159847), (3, 15719949), (7, 6737121), (9, 5239983), (21, 2245707), (27, 1746661), (47, 1003401), (63, 748569), (141, 334467), (189, 249523), (329, 143343), (423, 111489), (987, 47781), (1269, 37163), (2961, 15927), (5309, 8883)]