26552367

素因数分解:

$3^9\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:117

約数の個数: 40

約数和(自身を含む): 42514560

約数和(自身を除く): 15962193

約数列:

[1, 3, 9, 19, 27, 57, 71, 81, 171, 213, 243, 513, 639, 729, 1349, 1539, 1917, 2187, 4047, 4617, 5751, 6561, 12141, 13851, 17253, 19683, 36423, 41553, 51759, 109269, 124659, 155277, 327807, 373977, 465831, 983421, 1397493, 2950263, 8850789, 26552367]

約数ペア:

[(1, 26552367), (3, 8850789), (9, 2950263), (19, 1397493), (27, 983421), (57, 465831), (71, 373977), (81, 327807), (171, 155277), (213, 124659), (243, 109269), (513, 51759), (639, 41553), (729, 36423), (1349, 19683), (1539, 17253), (1917, 13851), (2187, 12141), (4047, 6561), (4617, 5751)]