2017643901

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{26681}}^1$

素因数の和:26981

約数の個数: 32

約数和(自身を含む): 3323083008

約数和(自身を除く): 1305439107

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 277, 831, 1939, 3601, 5817, 10803, 25207, 26681, 75621, 80043, 186767, 346853, 560301, 1040559, 2427971, 7283913, 7390637, 22171911, 51734459, 96078281, 155203377, 288234843, 672547967, 2017643901]

約数ペア:

[(1, 2017643901), (3, 672547967), (7, 288234843), (13, 155203377), (21, 96078281), (39, 51734459), (91, 22171911), (273, 7390637), (277, 7283913), (831, 2427971), (1939, 1040559), (3601, 560301), (5817, 346853), (10803, 186767), (25207, 80043), (26681, 75621)]