55278339

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{18371}}^1$

素因数の和:18450

約数の個数: 16

約数和(自身を含む): 79367040

約数和(自身を除く): 24088701

約数列:

[1, 3, 17, 51, 59, 177, 1003, 3009, 18371, 55113, 312307, 936921, 1083889, 3251667, 18426113, 55278339]

約数ペア:

[(1, 55278339), (3, 18426113), (17, 3251667), (51, 1083889), (59, 936921), (177, 312307), (1003, 55113), (3009, 18371)]