3992337

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{631}}^1$

素因数の和:693

約数の個数: 24

約数和(自身を含む): 6244160

約数和(自身を除く): 2251823

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 631, 703, 1893, 2109, 5679, 6327, 11989, 23347, 35967, 70041, 107901, 210123, 443593, 1330779, 3992337]

約数ペア:

[(1, 3992337), (3, 1330779), (9, 443593), (19, 210123), (37, 107901), (57, 70041), (111, 35967), (171, 23347), (333, 11989), (631, 6327), (703, 5679), (1893, 2109)]