2078200989

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{110431}}^1$

素因数の和:110498

約数の個数: 32

約数和(自身を含む): 3339463680

約数和(自身を除く): 1261262691

約数列:

[1, 3, 9, 17, 27, 41, 51, 123, 153, 369, 459, 697, 1107, 2091, 6273, 18819, 110431, 331293, 993879, 1877327, 2981637, 4527671, 5631981, 13583013, 16895943, 40749039, 50687829, 76970407, 122247117, 230911221, 692733663, 2078200989]

約数ペア:

[(1, 2078200989), (3, 692733663), (9, 230911221), (17, 122247117), (27, 76970407), (41, 50687829), (51, 40749039), (123, 16895943), (153, 13583013), (369, 5631981), (459, 4527671), (697, 2981637), (1107, 1877327), (2091, 993879), (6273, 331293), (18819, 110431)]