138558003

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{307}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 200589312

約数和(自身を除く): 62031309

約数列:

[1, 3, 23, 31, 69, 93, 211, 307, 633, 713, 921, 2139, 4853, 6541, 7061, 9517, 14559, 19623, 21183, 28551, 64777, 150443, 194331, 218891, 451329, 656673, 1489871, 2008087, 4469613, 6024261, 46186001, 138558003]

約数ペア:

[(1, 138558003), (3, 46186001), (23, 6024261), (31, 4469613), (69, 2008087), (93, 1489871), (211, 656673), (307, 451329), (633, 218891), (713, 194331), (921, 150443), (2139, 64777), (4853, 28551), (6541, 21183), (7061, 19623), (9517, 14559)]