2021551803

素因数分解:

$3^3\times {\mathrm{1571}}^1\times {\mathrm{47659}}^1$

素因数の和:49239

約数の個数: 16

約数和(自身を含む): 2996860800

約数和(自身を除く): 975308997

約数列:

[1, 3, 9, 27, 1571, 4713, 14139, 42417, 47659, 142977, 428931, 1286793, 74872289, 224616867, 673850601, 2021551803]

約数ペア:

[(1, 2021551803), (3, 673850601), (9, 224616867), (27, 74872289), (1571, 1286793), (4713, 428931), (14139, 142977), (42417, 47659)]