766873413

素因数分解:

$3^4\times {\mathrm{307}}^1\times {\mathrm{30839}}^1$

素因数の和:31158

約数の個数: 20

約数和(自身を含む): 1149345120

約数和(自身を除く): 382471707

約数列:

[1, 3, 9, 27, 81, 307, 921, 2763, 8289, 24867, 30839, 92517, 277551, 832653, 2497959, 9467573, 28402719, 85208157, 255624471, 766873413]

約数ペア:

[(1, 766873413), (3, 255624471), (9, 85208157), (27, 28402719), (81, 9467573), (307, 2497959), (921, 832653), (2763, 277551), (8289, 92517), (24867, 30839)]