637806429

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{571}}^1\times {\mathrm{9547}}^1$

素因数の和:10137

約数の個数: 24

約数和(自身を含む): 993984992

約数和(自身を除く): 356178563

約数列:

[1, 3, 9, 13, 39, 117, 571, 1713, 5139, 7423, 9547, 22269, 28641, 66807, 85923, 124111, 372333, 1116999, 5451337, 16354011, 49062033, 70867381, 212602143, 637806429]

約数ペア:

[(1, 637806429), (3, 212602143), (9, 70867381), (13, 49062033), (39, 16354011), (117, 5451337), (571, 1116999), (1713, 372333), (5139, 124111), (7423, 85923), (9547, 66807), (22269, 28641)]