2590329

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:237

約数の個数: 32

約数和(自身を含む): 4276224

約数和(自身を除く): 1685895

約数列:

[1, 3, 7, 21, 23, 31, 69, 93, 161, 173, 217, 483, 519, 651, 713, 1211, 2139, 3633, 3979, 4991, 5363, 11937, 14973, 16089, 27853, 37541, 83559, 112623, 123349, 370047, 863443, 2590329]

約数ペア:

[(1, 2590329), (3, 863443), (7, 370047), (21, 123349), (23, 112623), (31, 83559), (69, 37541), (93, 27853), (161, 16089), (173, 14973), (217, 11937), (483, 5363), (519, 4991), (651, 3979), (713, 3633), (1211, 2139)]