12672369

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{1549}}^1$

素因数の和:1662

約数の個数: 20

約数和(自身を含む): 19130100

約数和(自身を除く): 6457731

約数列:

[1, 3, 9, 27, 81, 101, 303, 909, 1549, 2727, 4647, 8181, 13941, 41823, 125469, 156449, 469347, 1408041, 4224123, 12672369]

約数ペア:

[(1, 12672369), (3, 4224123), (9, 1408041), (27, 469347), (81, 156449), (101, 125469), (303, 41823), (909, 13941), (1549, 8181), (2727, 4647)]