290804547

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{303871}}^1$

素因数の和:303914

約数の個数: 16

約数和(自身を含む): 437575680

約数和(自身を除く): 146771133

約数列:

[1, 3, 11, 29, 33, 87, 319, 957, 303871, 911613, 3342581, 8812259, 10027743, 26436777, 96934849, 290804547]

約数ペア:

[(1, 290804547), (3, 96934849), (11, 26436777), (29, 10027743), (33, 8812259), (87, 3342581), (319, 911613), (957, 303871)]