47914857

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7283}}^1$

素因数の和:7349

約数の個数: 24

約数和(自身を含む): 74996064

約数和(自身を除く): 27081207

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 6579, 7283, 21849, 65547, 123811, 313169, 371433, 939507, 1114299, 2818521, 5323873, 15971619, 47914857]

約数ペア:

[(1, 47914857), (3, 15971619), (9, 5323873), (17, 2818521), (43, 1114299), (51, 939507), (129, 371433), (153, 313169), (387, 123811), (731, 65547), (2193, 21849), (6579, 7283)]