155184471

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{442121}}^1$

素因数の和:442143

約数の個数: 16

約数和(自身を含む): 247588320

約数和(自身を除く): 92403849

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 442121, 1326363, 3979089, 5747573, 11937267, 17242719, 51728157, 155184471]

約数ペア:

[(1, 155184471), (3, 51728157), (9, 17242719), (13, 11937267), (27, 5747573), (39, 3979089), (117, 1326363), (351, 442121)]