110721969

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{42569}}^1$

素因数の和:42609

約数の個数: 18

約数和(自身を含む): 169896870

約数和(自身を除く): 59174901

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 42569, 127707, 383121, 723673, 2171019, 6513057, 12302441, 36907323, 110721969]

約数ペア:

[(1, 110721969), (3, 36907323), (9, 12302441), (17, 6513057), (51, 2171019), (153, 723673), (289, 383121), (867, 127707), (2601, 42569)]