2529456417

素因数分解:

$3^4\times {\mathrm{151}}^1\times {\mathrm{206807}}^1$

素因数の和:206970

約数の個数: 20

約数和(自身を含む): 3803612736

約数和(自身を除く): 1274156319

約数列:

[1, 3, 9, 27, 81, 151, 453, 1359, 4077, 12231, 206807, 620421, 1861263, 5583789, 16751367, 31227857, 93683571, 281050713, 843152139, 2529456417]

約数ペア:

[(1, 2529456417), (3, 843152139), (9, 281050713), (27, 93683571), (81, 31227857), (151, 16751367), (453, 5583789), (1359, 1861263), (4077, 620421), (12231, 206807)]