118705419

素因数分解:

$3^4\times 7^1\times {\mathrm{209357}}^1$

素因数の和:209376

約数の個数: 20

約数和(自身を含む): 202658544

約数和(自身を除く): 83953125

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 209357, 628071, 1465499, 1884213, 4396497, 5652639, 13189491, 16957917, 39568473, 118705419]

約数ペア:

[(1, 118705419), (3, 39568473), (7, 16957917), (9, 13189491), (21, 5652639), (27, 4396497), (63, 1884213), (81, 1465499), (189, 628071), (567, 209357)]