84704217

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{509}}^1$

素因数の和:793

約数の個数: 32

約数和(自身を含む): 129548160

約数和(自身を除く): 44843943

約数列:

[1, 3, 13, 17, 39, 51, 221, 251, 509, 663, 753, 1527, 3263, 4267, 6617, 8653, 9789, 12801, 19851, 25959, 55471, 112489, 127759, 166413, 337467, 383277, 1660867, 2171903, 4982601, 6515709, 28234739, 84704217]

約数ペア:

[(1, 84704217), (3, 28234739), (13, 6515709), (17, 4982601), (39, 2171903), (51, 1660867), (221, 383277), (251, 337467), (509, 166413), (663, 127759), (753, 112489), (1527, 55471), (3263, 25959), (4267, 19851), (6617, 12801), (8653, 9789)]