738801

素因数分解:

$3^4\times 7^1\times {\mathrm{1303}}^1$

素因数の和:1322

約数の個数: 20

約数和(自身を含む): 1262272

約数和(自身を除く): 523471

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 1303, 3909, 9121, 11727, 27363, 35181, 82089, 105543, 246267, 738801]

約数ペア:

[(1, 738801), (3, 246267), (7, 105543), (9, 82089), (21, 35181), (27, 27363), (63, 11727), (81, 9121), (189, 3909), (567, 1303)]