86903973

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{4919}}^1$

素因数の和:5089

約数の個数: 24

約数和(自身を含む): 136106880

約数和(自身を除く): 49202907

約数列:

[1, 3, 9, 13, 39, 117, 151, 453, 1359, 1963, 4919, 5889, 14757, 17667, 44271, 63947, 191841, 575523, 742769, 2228307, 6684921, 9655997, 28967991, 86903973]

約数ペア:

[(1, 86903973), (3, 28967991), (9, 9655997), (13, 6684921), (39, 2228307), (117, 742769), (151, 575523), (453, 191841), (1359, 63947), (1963, 44271), (4919, 17667), (5889, 14757)]