201928329

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1433}}^1$

素因数の和:1766

約数の個数: 32

約数和(自身を含む): 318003840

約数和(自身を除く): 116075511

約数列:

[1, 3, 9, 17, 27, 51, 153, 307, 459, 921, 1433, 2763, 4299, 5219, 8289, 12897, 15657, 24361, 38691, 46971, 73083, 140913, 219249, 439931, 657747, 1319793, 3959379, 7478827, 11878137, 22436481, 67309443, 201928329]

約数ペア:

[(1, 201928329), (3, 67309443), (9, 22436481), (17, 11878137), (27, 7478827), (51, 3959379), (153, 1319793), (307, 657747), (459, 439931), (921, 219249), (1433, 140913), (2763, 73083), (4299, 46971), (5219, 38691), (8289, 24361), (12897, 15657)]