117628497

素因数分解:

$3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4177}}^1$

素因数の和:4342

約数の個数: 32

約数和(自身を含む): 200544000

約数和(自身を除く): 82915503

約数列:

[1, 3, 7, 9, 21, 27, 63, 149, 189, 447, 1043, 1341, 3129, 4023, 4177, 9387, 12531, 28161, 29239, 37593, 87717, 112779, 263151, 622373, 789453, 1867119, 4356611, 5601357, 13069833, 16804071, 39209499, 117628497]

約数ペア:

[(1, 117628497), (3, 39209499), (7, 16804071), (9, 13069833), (21, 5601357), (27, 4356611), (63, 1867119), (149, 789453), (189, 622373), (447, 263151), (1043, 112779), (1341, 87717), (3129, 37593), (4023, 29239), (4177, 28161), (9387, 12531)]