3712959

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{1993}}^1$

素因数の和:2028

約数の個数: 20

約数和(自身を含む): 5790576

約数和(自身を除く): 2077617

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 621, 1863, 1993, 5979, 17937, 45839, 53811, 137517, 161433, 412551, 1237653, 3712959]

約数ペア:

[(1, 3712959), (3, 1237653), (9, 412551), (23, 161433), (27, 137517), (69, 53811), (81, 45839), (207, 17937), (621, 5979), (1863, 1993)]