200604321

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{379}}^1\times {\mathrm{2557}}^1$

素因数の和:2965

約数の個数: 24

約数和(自身を含む): 303276480

約数和(自身を除く): 102672159

約数列:

[1, 3, 9, 23, 69, 207, 379, 1137, 2557, 3411, 7671, 8717, 23013, 26151, 58811, 78453, 176433, 529299, 969103, 2907309, 8721927, 22289369, 66868107, 200604321]

約数ペア:

[(1, 200604321), (3, 66868107), (9, 22289369), (23, 8721927), (69, 2907309), (207, 969103), (379, 529299), (1137, 176433), (2557, 78453), (3411, 58811), (7671, 26151), (8717, 23013)]