2179603107

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{386249}}^1$

素因数の和:386288

約数の個数: 32

約数和(自身を含む): 3708000000

約数和(自身を除く): 1528396893

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 513, 627, 1881, 5643, 386249, 1158747, 3476241, 4248739, 7338731, 10428723, 12746217, 22016193, 38238651, 66048579, 80726041, 114715953, 198145737, 242178123, 726534369, 2179603107]

約数ペア:

[(1, 2179603107), (3, 726534369), (9, 242178123), (11, 198145737), (19, 114715953), (27, 80726041), (33, 66048579), (57, 38238651), (99, 22016193), (171, 12746217), (209, 10428723), (297, 7338731), (513, 4248739), (627, 3476241), (1881, 1158747), (5643, 386249)]