25638201

素因数分解:

$3^7\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:657

約数の個数: 32

約数和(自身を含む): 40540800

約数和(自身を除く): 14902599

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 617, 729, 1539, 1851, 2187, 4617, 5553, 11723, 13851, 16659, 35169, 41553, 49977, 105507, 149931, 316521, 449793, 949563, 1349379, 2848689, 8546067, 25638201]

約数ペア:

[(1, 25638201), (3, 8546067), (9, 2848689), (19, 1349379), (27, 949563), (57, 449793), (81, 316521), (171, 149931), (243, 105507), (513, 49977), (617, 41553), (729, 35169), (1539, 16659), (1851, 13851), (2187, 11723), (4617, 5553)]