2017550427

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1\times {\mathrm{523}}^1$

素因数の和:1043

約数の個数: 32

約数和(自身を含む): 2802938880

約数和(自身を除く): 785388453

約数列:

[1, 3, 41, 79, 123, 237, 397, 523, 1191, 1569, 3239, 9717, 16277, 21443, 31363, 41317, 48831, 64329, 94089, 123951, 207631, 622893, 1285883, 1693997, 3857649, 5081991, 8512871, 16402849, 25538613, 49208547, 672516809, 2017550427]

約数ペア:

[(1, 2017550427), (3, 672516809), (41, 49208547), (79, 25538613), (123, 16402849), (237, 8512871), (397, 5081991), (523, 3857649), (1191, 1693997), (1569, 1285883), (3239, 622893), (9717, 207631), (16277, 123951), (21443, 94089), (31363, 64329), (41317, 48831)]