41719131

素因数分解:

$3^4\times {\mathrm{211}}^1\times {\mathrm{2441}}^1$

素因数の和:2664

約数の個数: 20

約数和(自身を含む): 62642184

約数和(自身を除く): 20923053

約数列:

[1, 3, 9, 27, 81, 211, 633, 1899, 2441, 5697, 7323, 17091, 21969, 65907, 197721, 515051, 1545153, 4635459, 13906377, 41719131]

約数ペア:

[(1, 41719131), (3, 13906377), (9, 4635459), (27, 1545153), (81, 515051), (211, 197721), (633, 65907), (1899, 21969), (2441, 17091), (5697, 7323)]