78826851

素因数分解:

$3^4\times {\mathrm{461}}^1\times {\mathrm{2111}}^1$

素因数の和:2584

約数の個数: 20

約数和(自身を含む): 118065024

約数和(自身を除く): 39238173

約数列:

[1, 3, 9, 27, 81, 461, 1383, 2111, 4149, 6333, 12447, 18999, 37341, 56997, 170991, 973171, 2919513, 8758539, 26275617, 78826851]

約数ペア:

[(1, 78826851), (3, 26275617), (9, 8758539), (27, 2919513), (81, 973171), (461, 170991), (1383, 56997), (2111, 37341), (4149, 18999), (6333, 12447)]