47969253

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{8839}}^1$

素因数の和:8918

約数の個数: 20

約数和(自身を含む): 72735520

約数和(自身を除く): 24766267

約数列:

[1, 3, 9, 27, 67, 81, 201, 603, 1809, 5427, 8839, 26517, 79551, 238653, 592213, 715959, 1776639, 5329917, 15989751, 47969253]

約数ペア:

[(1, 47969253), (3, 15989751), (9, 5329917), (27, 1776639), (67, 715959), (81, 592213), (201, 238653), (603, 79551), (1809, 26517), (5427, 8839)]