23984991

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:253

約数の個数: 40

約数和(自身を含む): 37740384

約数和(自身を除く): 13755393

約数列:

[1, 3, 9, 27, 37, 53, 81, 111, 151, 159, 333, 453, 477, 999, 1359, 1431, 1961, 2997, 4077, 4293, 5587, 5883, 8003, 12231, 16761, 17649, 24009, 50283, 52947, 72027, 150849, 158841, 216081, 296111, 452547, 648243, 888333, 2664999, 7994997, 23984991]

約数ペア:

[(1, 23984991), (3, 7994997), (9, 2664999), (27, 888333), (37, 648243), (53, 452547), (81, 296111), (111, 216081), (151, 158841), (159, 150849), (333, 72027), (453, 52947), (477, 50283), (999, 24009), (1359, 17649), (1431, 16761), (1961, 12231), (2997, 8003), (4077, 5883), (4293, 5587)]