1047727017

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{402817}}^1$

素因数の和:402857

約数の個数: 18

約数和(自身を含む): 1607646638

約数和(自身を除く): 559919621

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 402817, 1208451, 3625353, 6847889, 20543667, 61631001, 116414113, 349242339, 1047727017]

約数ペア:

[(1, 1047727017), (3, 349242339), (9, 116414113), (17, 61631001), (51, 20543667), (153, 6847889), (289, 3625353), (867, 1208451), (2601, 402817)]