2271819

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1601}}^1$

素因数の和:1658

約数の個数: 16

約数和(自身を含む): 3383424

約数和(自身を除く): 1111605

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 1601, 4803, 17611, 52833, 68843, 206529, 757273, 2271819]

約数ペア:

[(1, 2271819), (3, 757273), (11, 206529), (33, 68843), (43, 52833), (129, 17611), (473, 4803), (1419, 1601)]