1949622723

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{773}}^1\times {\mathrm{857}}^1$

素因数の和:1748

約数の個数: 32

約数和(自身を含む): 2922004800

約数和(自身を除く): 972382077

約数列:

[1, 3, 9, 27, 109, 327, 773, 857, 981, 2319, 2571, 2943, 6957, 7713, 20871, 23139, 84257, 93413, 252771, 280239, 662461, 758313, 840717, 1987383, 2274939, 2522151, 5962149, 17886447, 72208249, 216624747, 649874241, 1949622723]

約数ペア:

[(1, 1949622723), (3, 649874241), (9, 216624747), (27, 72208249), (109, 17886447), (327, 5962149), (773, 2522151), (857, 2274939), (981, 1987383), (2319, 840717), (2571, 758313), (2943, 662461), (6957, 280239), (7713, 252771), (20871, 93413), (23139, 84257)]