205492077

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{61543}}^1$

素因数の和:61609

約数の個数: 24

約数和(自身を含む): 345631104

約数和(自身を除く): 140139027

約数列:

[1, 3, 7, 9, 21, 53, 63, 159, 371, 477, 1113, 3339, 61543, 184629, 430801, 553887, 1292403, 3261779, 3877209, 9785337, 22832453, 29356011, 68497359, 205492077]

約数ペア:

[(1, 205492077), (3, 68497359), (7, 29356011), (9, 22832453), (21, 9785337), (53, 3877209), (63, 3261779), (159, 1292403), (371, 553887), (477, 430801), (1113, 184629), (3339, 61543)]