1728853821

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{2207987}}^1$

素因数の和:2208025

約数の個数: 16

約数和(自身を含む): 2649585600

約数和(自身を除く): 920731779

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 2207987, 6623961, 19871883, 59615649, 64031623, 192094869, 576284607, 1728853821]

約数ペア:

[(1, 1728853821), (3, 576284607), (9, 192094869), (27, 64031623), (29, 59615649), (87, 19871883), (261, 6623961), (783, 2207987)]