81159777

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{3019}}^1$

素因数の和:3157

約数の個数: 24

約数和(自身を含む): 122491200

約数和(自身を除く): 41331423

約数列:

[1, 3, 9, 29, 87, 103, 261, 309, 927, 2987, 3019, 8961, 9057, 26883, 27171, 87551, 262653, 310957, 787959, 932871, 2798613, 9017753, 27053259, 81159777]

約数ペア:

[(1, 81159777), (3, 27053259), (9, 9017753), (29, 2798613), (87, 932871), (103, 787959), (261, 310957), (309, 262653), (927, 87551), (2987, 27171), (3019, 26883), (8961, 9057)]