82738989

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{19273}}^1$

素因数の和:19338

約数の個数: 20

約数和(自身を含む): 125936316

約数和(自身を除く): 43197327

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 19273, 57819, 173457, 520371, 1021469, 1561113, 3064407, 9193221, 27579663, 82738989]

約数ペア:

[(1, 82738989), (3, 27579663), (9, 9193221), (27, 3064407), (53, 1561113), (81, 1021469), (159, 520371), (477, 173457), (1431, 57819), (4293, 19273)]