1881569018469

素因数分解:

$3^1\times 7^1\times {\mathrm{2707}}^1\times {\mathrm{3023}}^1\times {\mathrm{10949}}^1$

素因数の和:16689

約数の個数: 32

約数和(自身を含む): 2869422796800

約数和(自身を除く): 987853778331

約数列:

[1, 3, 7, 21, 2707, 3023, 8121, 9069, 10949, 18949, 21161, 32847, 56847, 63483, 76643, 229929, 8183261, 24549783, 29638943, 33098827, 57282827, 88916829, 99296481, 171848481, 207472601, 231691789, 622417803, 695075367, 89598524689, 268795574067, 627189672823, 1881569018469]

約数ペア:

[(1, 1881569018469), (3, 627189672823), (7, 268795574067), (21, 89598524689), (2707, 695075367), (3023, 622417803), (8121, 231691789), (9069, 207472601), (10949, 171848481), (18949, 99296481), (21161, 88916829), (32847, 57282827), (56847, 33098827), (63483, 29638943), (76643, 24549783), (229929, 8183261)]