207665091

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{2647}}^1$

素因数の和:3055

約数の個数: 24

約数和(自身を含む): 313946880

約数和(自身を除く): 106281789

約数列:

[1, 3, 9, 23, 69, 207, 379, 1137, 2647, 3411, 7941, 8717, 23823, 26151, 60881, 78453, 182643, 547929, 1003213, 3009639, 9028917, 23073899, 69221697, 207665091]

約数ペア:

[(1, 207665091), (3, 69221697), (9, 23073899), (23, 9028917), (69, 3009639), (207, 1003213), (379, 547929), (1137, 182643), (2647, 78453), (3411, 60881), (7941, 26151), (8717, 23823)]