205657089

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{144931}}^1$

素因数の和:144988

約数の個数: 16

約数和(自身を含む): 306096384

約数和(自身を除く): 100439295

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 144931, 434793, 1594241, 4782723, 6232033, 18696099, 68552363, 205657089]

約数ペア:

[(1, 205657089), (3, 68552363), (11, 18696099), (33, 6232033), (43, 4782723), (129, 1594241), (473, 434793), (1419, 144931)]