202870011

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1\times {\mathrm{313}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 291191040

約数和(自身を除く): 88321029

約数列:

[1, 3, 19, 57, 83, 137, 249, 313, 411, 939, 1577, 2603, 4731, 5947, 7809, 11371, 17841, 25979, 34113, 42881, 77937, 128643, 216049, 493601, 648147, 814739, 1480803, 2444217, 3559123, 10677369, 67623337, 202870011]

約数ペア:

[(1, 202870011), (3, 67623337), (19, 10677369), (57, 3559123), (83, 2444217), (137, 1480803), (249, 814739), (313, 648147), (411, 493601), (939, 216049), (1577, 128643), (2603, 77937), (4731, 42881), (5947, 34113), (7809, 25979), (11371, 17841)]