57747213

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1697}}^1$

素因数の和:1921

約数の個数: 24

約数和(自身を含む): 88296000

約数和(自身を除く): 30548787

約数列:

[1, 3, 9, 19, 57, 171, 199, 597, 1697, 1791, 3781, 5091, 11343, 15273, 32243, 34029, 96729, 290187, 337703, 1013109, 3039327, 6416357, 19249071, 57747213]

約数ペア:

[(1, 57747213), (3, 19249071), (9, 6416357), (19, 3039327), (57, 1013109), (171, 337703), (199, 290187), (597, 96729), (1697, 34029), (1791, 32243), (3781, 15273), (5091, 11343)]