26156789487

素因数分解:

$3^5\times {\mathrm{257}}^1\times {\mathrm{418837}}^1$

素因数の和:419109

約数の個数: 24

約数和(自身を含む): 39333914256

約数和(自身を除く): 13177124769

約数列:

[1, 3, 9, 27, 81, 243, 257, 771, 2313, 6939, 20817, 62451, 418837, 1256511, 3769533, 11308599, 33925797, 101777391, 107641109, 322923327, 968769981, 2906309943, 8718929829, 26156789487]

約数ペア:

[(1, 26156789487), (3, 8718929829), (9, 2906309943), (27, 968769981), (81, 322923327), (243, 107641109), (257, 101777391), (771, 33925797), (2313, 11308599), (6939, 3769533), (20817, 1256511), (62451, 418837)]