13404123

素因数分解:

$3^{10}\times {\mathrm{227}}^1$

素因数の和:257

約数の個数: 22

約数和(自身を含む): 20194644

約数和(自身を除く): 6790521

約数列:

[1, 3, 9, 27, 81, 227, 243, 681, 729, 2043, 2187, 6129, 6561, 18387, 19683, 55161, 59049, 165483, 496449, 1489347, 4468041, 13404123]

約数ペア:

[(1, 13404123), (3, 4468041), (9, 1489347), (27, 496449), (81, 165483), (227, 59049), (243, 55161), (681, 19683), (729, 18387), (2043, 6561), (2187, 6129)]