190053988173

素因数分解:

$3^4\times 7^1\times {\mathrm{335192219}}^1$

素因数の和:335192238

約数の個数: 20

約数和(自身を含む): 324466068960

約数和(自身を除く): 134412080787

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 335192219, 1005576657, 2346345533, 3016729971, 7039036599, 9050189913, 21117109797, 27150569739, 63351329391, 190053988173]

約数ペア:

[(1, 190053988173), (3, 63351329391), (7, 27150569739), (9, 21117109797), (21, 9050189913), (27, 7039036599), (63, 3016729971), (81, 2346345533), (189, 1005576657), (567, 335192219)]