201237987

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1009}}^1\times {\mathrm{3499}}^1$

素因数の和:4530

約数の個数: 16

約数和(自身を含む): 282800000

約数和(自身を除く): 81562013

約数列:

[1, 3, 19, 57, 1009, 3027, 3499, 10497, 19171, 57513, 66481, 199443, 3530491, 10591473, 67079329, 201237987]

約数ペア:

[(1, 201237987), (3, 67079329), (19, 10591473), (57, 3530491), (1009, 199443), (3027, 66481), (3499, 57513), (10497, 19171)]