1915204851

素因数分解:

$3^3\times 7^1\times {\mathrm{10133359}}^1$

素因数の和:10133375

約数の個数: 16

約数和(自身を含む): 3242675200

約数和(自身を除く): 1327470349

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 10133359, 30400077, 70933513, 91200231, 212800539, 273600693, 638401617, 1915204851]

約数ペア:

[(1, 1915204851), (3, 638401617), (7, 273600693), (9, 212800539), (21, 91200231), (27, 70933513), (63, 30400077), (189, 10133359)]