27203859

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{10459}}^1$

素因数の和:10499

約数の個数: 18

約数和(自身を含む): 41745860

約数和(自身を除く): 14542001

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 10459, 31377, 94131, 177803, 533409, 1600227, 3022651, 9067953, 27203859]

約数ペア:

[(1, 27203859), (3, 9067953), (9, 3022651), (17, 1600227), (51, 533409), (153, 177803), (289, 94131), (867, 31377), (2601, 10459)]