12838419

素因数分解:

$3^6\times {\mathrm{11}}^1\times {\mathrm{1601}}^1$

素因数の和:1630

約数の個数: 28

約数和(自身を含む): 21011832

約数和(自身を除く): 8173413

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 243, 297, 729, 891, 1601, 2673, 4803, 8019, 14409, 17611, 43227, 52833, 129681, 158499, 389043, 475497, 1167129, 1426491, 4279473, 12838419]

約数ペア:

[(1, 12838419), (3, 4279473), (9, 1426491), (11, 1167129), (27, 475497), (33, 389043), (81, 158499), (99, 129681), (243, 52833), (297, 43227), (729, 17611), (891, 14409), (1601, 8019), (2673, 4803)]