87451911

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{1753}}^1$

素因数の和:2023

約数の個数: 24

約数和(自身を含む): 132434016

約数和(自身を除く): 44982105

約数列:

[1, 3, 9, 23, 69, 207, 241, 723, 1753, 2169, 5259, 5543, 15777, 16629, 40319, 49887, 120957, 362871, 422473, 1267419, 3802257, 9716879, 29150637, 87451911]

約数ペア:

[(1, 87451911), (3, 29150637), (9, 9716879), (23, 3802257), (69, 1267419), (207, 422473), (241, 362871), (723, 120957), (1753, 49887), (2169, 40319), (5259, 16629), (5543, 15777)]