71691201

素因数分解:

$3^2\times {\mathrm{149}}^1\times {\mathrm{193}}^1\times {\mathrm{277}}^1$

素因数の和:625

約数の個数: 24

約数和(自身を含む): 105167400

約数和(自身を除く): 33476199

約数列:

[1, 3, 9, 149, 193, 277, 447, 579, 831, 1341, 1737, 2493, 28757, 41273, 53461, 86271, 123819, 160383, 258813, 371457, 481149, 7965689, 23897067, 71691201]

約数ペア:

[(1, 71691201), (3, 23897067), (9, 7965689), (149, 481149), (193, 371457), (277, 258813), (447, 160383), (579, 123819), (831, 86271), (1341, 53461), (1737, 41273), (2493, 28757)]