42861339

素因数分解:

$3^3\times {\mathrm{163}}^1\times {\mathrm{9739}}^1$

素因数の和:9911

約数の個数: 16

約数和(自身を含む): 63894400

約数和(自身を除く): 21033061

約数列:

[1, 3, 9, 27, 163, 489, 1467, 4401, 9739, 29217, 87651, 262953, 1587457, 4762371, 14287113, 42861339]

約数ペア:

[(1, 42861339), (3, 14287113), (9, 4762371), (27, 1587457), (163, 262953), (489, 87651), (1467, 29217), (4401, 9739)]