4073733

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{2647}}^1$

素因数の和:2678

約数の個数: 20

約数和(自身を含む): 6408160

約数和(自身を除く): 2334427

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 2647, 7941, 23823, 50293, 71469, 150879, 214407, 452637, 1357911, 4073733]

約数ペア:

[(1, 4073733), (3, 1357911), (9, 452637), (19, 214407), (27, 150879), (57, 71469), (81, 50293), (171, 23823), (513, 7941), (1539, 2647)]