27442557

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{7879}}^1$

素因数の和:7934

約数の個数: 20

約数和(自身を含む): 41953120

約数和(自身を除く): 14510563

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 7879, 23637, 70911, 212733, 338797, 638199, 1016391, 3049173, 9147519, 27442557]

約数ペア:

[(1, 27442557), (3, 9147519), (9, 3049173), (27, 1016391), (43, 638199), (81, 338797), (129, 212733), (387, 70911), (1161, 23637), (3483, 7879)]