205207941

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1\times {\mathrm{4219}}^1$

素因数の和:4776

約数の個数: 16

約数和(自身を含む): 283043840

約数和(自身を除く): 77835899

約数列:

[1, 3, 31, 93, 523, 1569, 4219, 12657, 16213, 48639, 130789, 392367, 2206537, 6619611, 68402647, 205207941]

約数ペア:

[(1, 205207941), (3, 68402647), (31, 6619611), (93, 2206537), (523, 392367), (1569, 130789), (4219, 48639), (12657, 16213)]