38894487

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:547

約数の個数: 24

約数和(自身を含む): 55716816

約数和(自身を除く): 16822329

約数列:

[1, 3, 17, 51, 113, 289, 339, 397, 867, 1191, 1921, 5763, 6749, 20247, 32657, 44861, 97971, 114733, 134583, 344199, 762637, 2287911, 12964829, 38894487]

約数ペア:

[(1, 38894487), (3, 12964829), (17, 2287911), (51, 762637), (113, 344199), (289, 134583), (339, 114733), (397, 97971), (867, 44861), (1191, 32657), (1921, 20247), (5763, 6749)]