27109251

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{881}}^1$

素因数の和:1163

約数の個数: 24

約数和(自身を含む): 42378336

約数和(自身を除く): 15269085

約数列:

[1, 3, 9, 13, 39, 117, 263, 789, 881, 2367, 2643, 3419, 7929, 10257, 11453, 30771, 34359, 103077, 231703, 695109, 2085327, 3012139, 9036417, 27109251]

約数ペア:

[(1, 27109251), (3, 9036417), (9, 3012139), (13, 2085327), (39, 695109), (117, 231703), (263, 103077), (789, 34359), (881, 30771), (2367, 11453), (2643, 10257), (3419, 7929)]