157040073

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{306121}}^1$

素因数の和:306149

約数の個数: 16

約数和(自身を含む): 244897600

約数和(自身を除く): 87857527

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 306121, 918363, 2755089, 5816299, 8265267, 17448897, 52346691, 157040073]

約数ペア:

[(1, 157040073), (3, 52346691), (9, 17448897), (19, 8265267), (27, 5816299), (57, 2755089), (171, 918363), (513, 306121)]