13298391

素因数分解:

$3^3\times {\mathrm{41}}^2\times {\mathrm{293}}^1$

素因数の和:384

約数の個数: 24

約数和(自身を含む): 20262480

約数和(自身を除く): 6964089

約数列:

[1, 3, 9, 27, 41, 123, 293, 369, 879, 1107, 1681, 2637, 5043, 7911, 12013, 15129, 36039, 45387, 108117, 324351, 492533, 1477599, 4432797, 13298391]

約数ペア:

[(1, 13298391), (3, 4432797), (9, 1477599), (27, 492533), (41, 324351), (123, 108117), (293, 45387), (369, 36039), (879, 15129), (1107, 12013), (1681, 7911), (2637, 5043)]