47864979

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{104281}}^1$

素因数の和:104307

約数の個数: 16

約数和(自身を含む): 75083040

約数和(自身を除く): 27218061

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 104281, 312843, 938529, 1772777, 2815587, 5318331, 15954993, 47864979]

約数ペア:

[(1, 47864979), (3, 15954993), (9, 5318331), (17, 2815587), (27, 1772777), (51, 938529), (153, 312843), (459, 104281)]