1237653

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{1993}}^1$

素因数の和:2025

約数の個数: 16

約数和(自身を含む): 1914240

約数和(自身を除く): 676587

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 1993, 5979, 17937, 45839, 53811, 137517, 412551, 1237653]

約数ペア:

[(1, 1237653), (3, 412551), (9, 137517), (23, 53811), (27, 45839), (69, 17937), (207, 5979), (621, 1993)]