9970638

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{72251}}^1$

素因数の和:72279

約数の個数: 16

約数和(自身を含む): 20808576

約数和(自身を除く): 10837938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 72251, 144502, 216753, 433506, 1661773, 3323546, 4985319, 9970638]

約数ペア:

[(1, 9970638), (2, 4985319), (3, 3323546), (6, 1661773), (23, 433506), (46, 216753), (69, 144502), (138, 72251)]