29306691

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{21283}}^1$

素因数の和:21312

約数の個数: 20

約数和(自身を含む): 46356552

約数和(自身を除く): 17049861

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 21283, 63849, 191547, 361811, 574641, 1085433, 1723923, 3256299, 9768897, 29306691]

約数ペア:

[(1, 29306691), (3, 9768897), (9, 3256299), (17, 1723923), (27, 1085433), (51, 574641), (81, 361811), (153, 191547), (459, 63849), (1377, 21283)]