289164081

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1\times {\mathrm{2503}}^1$

素因数の和:3000

約数の個数: 16

約数和(自身を含む): 390664064

約数和(自身を除く): 101499983

約数列:

[1, 3, 97, 291, 397, 1191, 2503, 7509, 38509, 115527, 242791, 728373, 993691, 2981073, 96388027, 289164081]

約数ペア:

[(1, 289164081), (3, 96388027), (97, 2981073), (291, 993691), (397, 728373), (1191, 242791), (2503, 115527), (7509, 38509)]