2005055013609

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{491}}^1\times {\mathrm{10551977}}^1$

素因数の和:10552517

約数の個数: 24

約数和(自身を含む): 2969579856672

約数和(自身を除く): 964524843063

約数列:

[1, 3, 9, 43, 129, 387, 491, 1473, 4419, 21113, 63339, 190017, 10551977, 31655931, 94967793, 453735011, 1361205033, 4083615099, 5181020707, 15543062121, 46629186363, 222783890401, 668351671203, 2005055013609]

約数ペア:

[(1, 2005055013609), (3, 668351671203), (9, 222783890401), (43, 46629186363), (129, 15543062121), (387, 5181020707), (491, 4083615099), (1473, 1361205033), (4419, 453735011), (21113, 94967793), (63339, 31655931), (190017, 10551977)]