86674947

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{401}}^1\times {\mathrm{661}}^1$

素因数の和:1174

約数の個数: 16

約数和(自身を含む): 117094560

約数和(自身を除く): 30419613

約数列:

[1, 3, 109, 327, 401, 661, 1203, 1983, 43709, 72049, 131127, 216147, 265061, 795183, 28891649, 86674947]

約数ペア:

[(1, 86674947), (3, 28891649), (109, 795183), (327, 265061), (401, 216147), (661, 131127), (1203, 72049), (1983, 43709)]