15204031209

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{11041417}}^1$

素因数の和:11041446

約数の個数: 20

約数和(自身を含む): 24048208404

約数和(自身を除く): 8844177195

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 11041417, 33124251, 99372753, 187704089, 298118259, 563112267, 894354777, 1689336801, 5068010403, 15204031209]

約数ペア:

[(1, 15204031209), (3, 5068010403), (9, 1689336801), (17, 894354777), (27, 563112267), (51, 298118259), (81, 187704089), (153, 99372753), (459, 33124251), (1377, 11041417)]