144699129

素因数分解:

$3^4\times {\mathrm{83}}^1\times {\mathrm{21523}}^1$

素因数の和:21618

約数の個数: 20

約数和(自身を含む): 218769936

約数和(自身を除く): 74070807

約数列:

[1, 3, 9, 27, 81, 83, 249, 747, 2241, 6723, 21523, 64569, 193707, 581121, 1743363, 1786409, 5359227, 16077681, 48233043, 144699129]

約数ペア:

[(1, 144699129), (3, 48233043), (9, 16077681), (27, 5359227), (81, 1786409), (83, 1743363), (249, 581121), (747, 193707), (2241, 64569), (6723, 21523)]