13965993

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{30427}}^1$

素因数の和:30453

約数の個数: 16

約数和(自身を含む): 21908160

約数和(自身を除く): 7942167

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 30427, 91281, 273843, 517259, 821529, 1551777, 4655331, 13965993]

約数ペア:

[(1, 13965993), (3, 4655331), (9, 1551777), (17, 821529), (27, 517259), (51, 273843), (153, 91281), (459, 30427)]