262022139

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{131}}^1\times {\mathrm{769}}^1$

素因数の和:940

約数の個数: 36

約数和(自身を含む): 405645240

約数和(自身を除く): 143623101

約数列:

[1, 3, 9, 17, 51, 131, 153, 289, 393, 769, 867, 1179, 2227, 2307, 2601, 6681, 6921, 13073, 20043, 37859, 39219, 100739, 113577, 117657, 222241, 302217, 340731, 666723, 906651, 1712563, 2000169, 5137689, 15413067, 29113571, 87340713, 262022139]

約数ペア:

[(1, 262022139), (3, 87340713), (9, 29113571), (17, 15413067), (51, 5137689), (131, 2000169), (153, 1712563), (289, 906651), (393, 666723), (769, 340731), (867, 302217), (1179, 222241), (2227, 117657), (2307, 113577), (2601, 100739), (6681, 39219), (6921, 37859), (13073, 20043)]