1969137747

素因数分解:

$3^2\times {\mathrm{317}}^1\times {\mathrm{787}}^1\times {\mathrm{877}}^1$

素因数の和:1987

約数の個数: 24

約数和(自身を含む): 2860165776

約数和(自身を除く): 891028029

約数列:

[1, 3, 9, 317, 787, 877, 951, 2361, 2631, 2853, 7083, 7893, 249479, 278009, 690199, 748437, 834027, 2070597, 2245311, 2502081, 6211791, 218793083, 656379249, 1969137747]

約数ペア:

[(1, 1969137747), (3, 656379249), (9, 218793083), (317, 6211791), (787, 2502081), (877, 2245311), (951, 2070597), (2361, 834027), (2631, 748437), (2853, 690199), (7083, 278009), (7893, 249479)]