678063

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:374

約数の個数: 16

約数和(自身を含む): 976896

約数和(自身を除く): 298833

約数列:

[1, 3, 23, 31, 69, 93, 317, 713, 951, 2139, 7291, 9827, 21873, 29481, 226021, 678063]

約数ペア:

[(1, 678063), (3, 226021), (23, 29481), (31, 21873), (69, 9827), (93, 7291), (317, 2139), (713, 951)]