27654777

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:295

約数の個数: 40

約数和(自身を含む): 43661640

約数和(自身を除く): 16006863

約数列:

[1, 3, 9, 27, 29, 61, 81, 87, 183, 193, 261, 549, 579, 783, 1647, 1737, 1769, 2349, 4941, 5211, 5307, 5597, 11773, 15633, 15921, 16791, 35319, 47763, 50373, 105957, 143289, 151119, 317871, 341417, 453357, 953613, 1024251, 3072753, 9218259, 27654777]

約数ペア:

[(1, 27654777), (3, 9218259), (9, 3072753), (27, 1024251), (29, 953613), (61, 453357), (81, 341417), (87, 317871), (183, 151119), (193, 143289), (261, 105957), (549, 50373), (579, 47763), (783, 35319), (1647, 16791), (1737, 15921), (1769, 15633), (2349, 11773), (4941, 5597), (5211, 5307)]