22897071

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{457}}^1$

素因数の和:775

約数の個数: 24

約数和(自身を含む): 35009520

約数和(自身を除く): 12112449

約数列:

[1, 3, 9, 19, 57, 171, 293, 457, 879, 1371, 2637, 4113, 5567, 8683, 16701, 26049, 50103, 78147, 133901, 401703, 1205109, 2544119, 7632357, 22897071]

約数ペア:

[(1, 22897071), (3, 7632357), (9, 2544119), (19, 1205109), (57, 401703), (171, 133901), (293, 78147), (457, 50103), (879, 26049), (1371, 16701), (2637, 8683), (4113, 5567)]