351036747

素因数分解:

$3^4\times {\mathrm{239}}^1\times {\mathrm{18133}}^1$

素因数の和:18384

約数の個数: 20

約数和(自身を含む): 526611360

約数和(自身を除く): 175574613

約数列:

[1, 3, 9, 27, 81, 239, 717, 2151, 6453, 18133, 19359, 54399, 163197, 489591, 1468773, 4333787, 13001361, 39004083, 117012249, 351036747]

約数ペア:

[(1, 351036747), (3, 117012249), (9, 39004083), (27, 13001361), (81, 4333787), (239, 1468773), (717, 489591), (2151, 163197), (6453, 54399), (18133, 19359)]