75179991

素因数分解:

$3^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:447

約数の個数: 24

約数和(自身を含む): 105099120

約数和(自身を除く): 29919129

約数列:

[1, 3, 31, 89, 93, 267, 293, 879, 961, 2759, 2883, 8277, 9083, 26077, 27249, 78231, 85529, 256587, 281573, 808387, 844719, 2425161, 25059997, 75179991]

約数ペア:

[(1, 75179991), (3, 25059997), (31, 2425161), (89, 844719), (93, 808387), (267, 281573), (293, 256587), (879, 85529), (961, 78231), (2759, 27249), (2883, 26077), (8277, 9083)]