277220151

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{263267}}^1$

素因数の和:263292

約数の個数: 20

約数和(自身を含む): 445975992

約数和(自身を除く): 168755841

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 263267, 789801, 2369403, 3422471, 7108209, 10267413, 21324627, 30802239, 92406717, 277220151]

約数ペア:

[(1, 277220151), (3, 92406717), (9, 30802239), (13, 21324627), (27, 10267413), (39, 7108209), (81, 3422471), (117, 2369403), (351, 789801), (1053, 263267)]