86459961

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{18973}}^1$

素因数の和:19021

約数の個数: 24

約数和(自身を含む): 138434304

約数和(自身を除く): 51974343

約数列:

[1, 3, 7, 21, 31, 49, 93, 147, 217, 651, 1519, 4557, 18973, 56919, 132811, 398433, 588163, 929677, 1764489, 2789031, 4117141, 12351423, 28819987, 86459961]

約数ペア:

[(1, 86459961), (3, 28819987), (7, 12351423), (21, 4117141), (31, 2789031), (49, 1764489), (93, 929677), (147, 588163), (217, 398433), (651, 132811), (1519, 56919), (4557, 18973)]