151871427

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{4463}}^1$

素因数の和:4687

約数の個数: 24

約数和(自身を含む): 232128000

約数和(自身を除く): 80256573

約数列:

[1, 3, 9, 19, 57, 171, 199, 597, 1791, 3781, 4463, 11343, 13389, 34029, 40167, 84797, 254391, 763173, 888137, 2664411, 7993233, 16874603, 50623809, 151871427]

約数ペア:

[(1, 151871427), (3, 50623809), (9, 16874603), (19, 7993233), (57, 2664411), (171, 888137), (199, 763173), (597, 254391), (1791, 84797), (3781, 40167), (4463, 34029), (11343, 13389)]