28331335089

素因数分解:

$3^4\times {\mathrm{239}}^1\times {\mathrm{1463471}}^1$

素因数の和:1463722

約数の個数: 20

約数和(自身を含む): 42499226880

約数和(自身を除く): 14167891791

約数列:

[1, 3, 9, 27, 81, 239, 717, 2151, 6453, 19359, 1463471, 4390413, 13171239, 39513717, 118541151, 349769569, 1049308707, 3147926121, 9443778363, 28331335089]

約数ペア:

[(1, 28331335089), (3, 9443778363), (9, 3147926121), (27, 1049308707), (81, 349769569), (239, 118541151), (717, 39513717), (2151, 13171239), (6453, 4390413), (19359, 1463471)]