71568351

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{2801}}^1$

素因数の和:2991

約数の個数: 24

約数和(自身を含む): 110152224

約数和(自身を除く): 38583873

約数列:

[1, 3, 9, 17, 51, 153, 167, 501, 1503, 2801, 2839, 8403, 8517, 25209, 25551, 47617, 142851, 428553, 467767, 1403301, 4209903, 7952039, 23856117, 71568351]

約数ペア:

[(1, 71568351), (3, 23856117), (9, 7952039), (17, 4209903), (51, 1403301), (153, 467767), (167, 428553), (501, 142851), (1503, 47617), (2801, 25551), (2839, 25209), (8403, 8517)]