2742765921

素因数分解:

$3^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{75979}}^1$

素因数の和:76186

約数の個数: 32

約数和(自身を含む): 4668211200

約数和(自身を除く): 1925445279

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 191, 573, 1337, 1719, 4011, 5157, 12033, 36099, 75979, 227937, 531853, 683811, 1595559, 2051433, 4786677, 14360031, 14511989, 43535967, 101583923, 130607901, 304751769, 391823703, 914255307, 2742765921]

約数ペア:

[(1, 2742765921), (3, 914255307), (7, 391823703), (9, 304751769), (21, 130607901), (27, 101583923), (63, 43535967), (189, 14511989), (191, 14360031), (573, 4786677), (1337, 2051433), (1719, 1595559), (4011, 683811), (5157, 531853), (12033, 227937), (36099, 75979)]