82756017

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{31817}}^1$

素因数の和:31857

約数の個数: 18

約数和(自身を含む): 126985638

約数和(自身を除く): 44229621

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 31817, 95451, 286353, 540889, 1622667, 4868001, 9195113, 27585339, 82756017]

約数ペア:

[(1, 82756017), (3, 27585339), (9, 9195113), (17, 4868001), (51, 1622667), (153, 540889), (289, 286353), (867, 95451), (2601, 31817)]