788806863

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{28447}}^1$

素因数の和:28548

約数の個数: 32

約数和(自身を含む): 1274470400

約数和(自身を除く): 485663537

約数列:

[1, 3, 9, 13, 27, 39, 79, 117, 237, 351, 711, 1027, 2133, 3081, 9243, 27729, 28447, 85341, 256023, 369811, 768069, 1109433, 2247313, 3328299, 6741939, 9984897, 20225817, 29215069, 60677451, 87645207, 262935621, 788806863]

約数ペア:

[(1, 788806863), (3, 262935621), (9, 87645207), (13, 60677451), (27, 29215069), (39, 20225817), (79, 9984897), (117, 6741939), (237, 3328299), (351, 2247313), (711, 1109433), (1027, 768069), (2133, 369811), (3081, 256023), (9243, 85341), (27729, 28447)]