2892747

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{613}}^1$

素因数の和:651

約数の個数: 24

約数和(自身を含む): 4573072

約数和(自身を除く): 1680325

約数列:

[1, 3, 11, 13, 33, 39, 121, 143, 363, 429, 613, 1573, 1839, 4719, 6743, 7969, 20229, 23907, 74173, 87659, 222519, 262977, 964249, 2892747]

約数ペア:

[(1, 2892747), (3, 964249), (11, 262977), (13, 222519), (33, 87659), (39, 74173), (121, 23907), (143, 20229), (363, 7969), (429, 6743), (613, 4719), (1573, 1839)]