51899487

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{1931}}^1$

素因数の和:1999

約数の個数: 24

約数和(自身を含む): 75919872

約数和(自身を除く): 24020385

約数列:

[1, 3, 17, 31, 51, 93, 289, 527, 867, 1581, 1931, 5793, 8959, 26877, 32827, 59861, 98481, 179583, 558059, 1017637, 1674177, 3052911, 17299829, 51899487]

約数ペア:

[(1, 51899487), (3, 17299829), (17, 3052911), (31, 1674177), (51, 1017637), (93, 558059), (289, 179583), (527, 98481), (867, 59861), (1581, 32827), (1931, 26877), (5793, 8959)]