85667841

素因数分解:

$3^3\times 7^1\times {\mathrm{453269}}^1$

素因数の和:453285

約数の個数: 16

約数和(自身を含む): 145046400

約数和(自身を除く): 59378559

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 453269, 1359807, 3172883, 4079421, 9518649, 12238263, 28555947, 85667841]

約数ペア:

[(1, 85667841), (3, 28555947), (7, 12238263), (9, 9518649), (21, 4079421), (27, 3172883), (63, 1359807), (189, 453269)]