200947419

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{158351}}^1$

素因数の和:158407

約数の個数: 16

約数和(自身を含む): 304035840

約数和(自身を除く): 103088421

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 158351, 475053, 1425159, 4275477, 7442497, 22327491, 66982473, 200947419]

約数ペア:

[(1, 200947419), (3, 66982473), (9, 22327491), (27, 7442497), (47, 4275477), (141, 1425159), (423, 475053), (1269, 158351)]