9807992481

素因数分解:

$3^1\times 7^1\times {\mathrm{619}}^1\times {\mathrm{739}}^1\times {\mathrm{1021}}^1$

素因数の和:2389

約数の個数: 32

約数和(自身を含む): 15004595200

約数和(自身を除く): 5196602719

約数列:

[1, 3, 7, 21, 619, 739, 1021, 1857, 2217, 3063, 4333, 5173, 7147, 12999, 15519, 21441, 457441, 631999, 754519, 1372323, 1895997, 2263557, 3202087, 4423993, 5281633, 9606261, 13271979, 15844899, 467047261, 1401141783, 3269330827, 9807992481]

約数ペア:

[(1, 9807992481), (3, 3269330827), (7, 1401141783), (21, 467047261), (619, 15844899), (739, 13271979), (1021, 9606261), (1857, 5281633), (2217, 4423993), (3063, 3202087), (4333, 2263557), (5173, 1895997), (7147, 1372323), (12999, 754519), (15519, 631999), (21441, 457441)]