27789627

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:255

約数の個数: 32

約数和(自身を含む): 40219200

約数和(自身を除く): 12429573

約数列:

[1, 3, 29, 37, 87, 89, 97, 111, 267, 291, 1073, 2581, 2813, 3219, 3293, 3589, 7743, 8439, 8633, 9879, 10767, 25899, 95497, 104081, 250357, 286491, 312243, 319421, 751071, 958263, 9263209, 27789627]

約数ペア:

[(1, 27789627), (3, 9263209), (29, 958263), (37, 751071), (87, 319421), (89, 312243), (97, 286491), (111, 250357), (267, 104081), (291, 95497), (1073, 25899), (2581, 10767), (2813, 9879), (3219, 8633), (3293, 8439), (3589, 7743)]