81962109

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{1117}}^1$

素因数の和:1417

約数の個数: 24

約数和(自身を含む): 122783232

約数和(自身を除く): 40821123

約数列:

[1, 3, 9, 31, 93, 263, 279, 789, 1117, 2367, 3351, 8153, 10053, 24459, 34627, 73377, 103881, 293771, 311643, 881313, 2643939, 9106901, 27320703, 81962109]

約数ペア:

[(1, 81962109), (3, 27320703), (9, 9106901), (31, 2643939), (93, 881313), (263, 311643), (279, 293771), (789, 103881), (1117, 73377), (2367, 34627), (3351, 24459), (8153, 10053)]