202318221

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{204983}}^1$

素因数の和:205040

約数の個数: 16

約数和(自身を含む): 314855424

約数和(自身を除く): 112537203

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 204983, 614949, 1434881, 4304643, 9634201, 28902603, 67439407, 202318221]

約数ペア:

[(1, 202318221), (3, 67439407), (7, 28902603), (21, 9634201), (47, 4304643), (141, 1434881), (329, 614949), (987, 204983)]