201393903

素因数分解:

$3^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1\times {\mathrm{1543}}^1$

素因数の和:1998

約数の個数: 16

約数和(自身を含む): 271496960

約数和(自身を除く): 70103057

約数列:

[1, 3, 139, 313, 417, 939, 1543, 4629, 43507, 130521, 214477, 482959, 643431, 1448877, 67131301, 201393903]

約数ペア:

[(1, 201393903), (3, 67131301), (139, 1448877), (313, 643431), (417, 482959), (939, 214477), (1543, 130521), (4629, 43507)]