2017621077

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{61991}}^1$

素因数の和:62584

約数の個数: 16

約数和(自身を含む): 2836753920

約数和(自身を除く): 819132843

約数列:

[1, 3, 19, 57, 571, 1713, 10849, 32547, 61991, 185973, 1177829, 3533487, 35396861, 106190583, 672540359, 2017621077]

約数ペア:

[(1, 2017621077), (3, 672540359), (19, 106190583), (57, 35396861), (571, 3533487), (1713, 1177829), (10849, 185973), (32547, 61991)]