2700557433

素因数分解:

$3^2\times 7^2\times {\mathrm{6123713}}^1$

素因数の和:6123733

約数の個数: 18

約数和(自身を含む): 4537672074

約数和(自身を除く): 1837114641

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 6123713, 18371139, 42865991, 55113417, 128597973, 300061937, 385793919, 900185811, 2700557433]

約数ペア:

[(1, 2700557433), (3, 900185811), (7, 385793919), (9, 300061937), (21, 128597973), (49, 55113417), (63, 42865991), (147, 18371139), (441, 6123713)]