159420933

素因数分解:

$3^3\times 7^1\times {\mathrm{843497}}^1$

素因数の和:843513

約数の個数: 16

約数和(自身を含む): 269919360

約数和(自身を除く): 110498427

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 843497, 2530491, 5904479, 7591473, 17713437, 22774419, 53140311, 159420933]

約数ペア:

[(1, 159420933), (3, 53140311), (7, 22774419), (9, 17713437), (21, 7591473), (27, 5904479), (63, 2530491), (189, 843497)]