25688583

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{3821}}^1$

素因数の和:3916

約数の個数: 20

約数和(自身を含む): 38846808

約数和(自身を除く): 13158225

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2241, 3821, 6723, 11463, 34389, 103167, 309501, 317143, 951429, 2854287, 8562861, 25688583]

約数ペア:

[(1, 25688583), (3, 8562861), (9, 2854287), (27, 951429), (81, 317143), (83, 309501), (249, 103167), (747, 34389), (2241, 11463), (3821, 6723)]