141790257

素因数分解:

$3^5\times 7^1\times {\mathrm{83357}}^1$

素因数の和:83379

約数の個数: 24

約数和(自身を含む): 242738496

約数和(自身を除く): 100948239

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 83357, 250071, 583499, 750213, 1750497, 2250639, 5251491, 6751917, 15754473, 20255751, 47263419, 141790257]

約数ペア:

[(1, 141790257), (3, 47263419), (7, 20255751), (9, 15754473), (21, 6751917), (27, 5251491), (63, 2250639), (81, 1750497), (189, 750213), (243, 583499), (567, 250071), (1701, 83357)]