53566353

素因数分解:

$3^4\times {\mathrm{239}}^1\times {\mathrm{2767}}^1$

素因数の和:3018

約数の個数: 20

約数和(自身を含む): 80382720

約数和(自身を除く): 26816367

約数列:

[1, 3, 9, 27, 81, 239, 717, 2151, 2767, 6453, 8301, 19359, 24903, 74709, 224127, 661313, 1983939, 5951817, 17855451, 53566353]

約数ペア:

[(1, 53566353), (3, 17855451), (9, 5951817), (27, 1983939), (81, 661313), (239, 224127), (717, 74709), (2151, 24903), (2767, 19359), (6453, 8301)]