2627469

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1321}}^1$

素因数の和:1357

約数の個数: 24

約数和(自身を含む): 4330872

約数和(自身を除く): 1703403

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1321, 1989, 3963, 11889, 17173, 22457, 51519, 67371, 154557, 202113, 291941, 875823, 2627469]

約数ペア:

[(1, 2627469), (3, 875823), (9, 291941), (13, 202113), (17, 154557), (39, 67371), (51, 51519), (117, 22457), (153, 17173), (221, 11889), (663, 3963), (1321, 1989)]