28982790297

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{2341}}^1\times {\mathrm{31991}}^1$

素因数の和:34381

約数の個数: 24

約数和(自身を含む): 42857251008

約数和(自身を除く): 13874460711

約数列:

[1, 3, 9, 43, 129, 387, 2341, 7023, 21069, 31991, 95973, 100663, 287919, 301989, 905967, 1375613, 4126839, 12380517, 74890931, 224672793, 674018379, 3220310033, 9660930099, 28982790297]

約数ペア:

[(1, 28982790297), (3, 9660930099), (9, 3220310033), (43, 674018379), (129, 224672793), (387, 74890931), (2341, 12380517), (7023, 4126839), (21069, 1375613), (31991, 905967), (95973, 301989), (100663, 287919)]