39836667

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 60480000

約数和(自身を除く): 20643333

約数列:

[1, 3, 13, 23, 39, 69, 89, 267, 299, 499, 897, 1157, 1497, 2047, 3471, 6141, 6487, 11477, 19461, 26611, 34431, 44411, 79833, 133233, 149201, 447603, 577343, 1021453, 1732029, 3064359, 13278889, 39836667]

約数ペア:

[(1, 39836667), (3, 13278889), (13, 3064359), (23, 1732029), (39, 1021453), (69, 577343), (89, 447603), (267, 149201), (299, 133233), (499, 79833), (897, 44411), (1157, 34431), (1497, 26611), (2047, 19461), (3471, 11477), (6141, 6487)]