40119387

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1$

素因数の和:648

約数の個数: 48

約数和(自身を含む): 69581952

約数和(自身を除く): 29462565

約数列:

[1, 3, 7, 11, 21, 33, 43, 49, 77, 129, 147, 231, 301, 473, 539, 577, 903, 1419, 1617, 1731, 2107, 3311, 4039, 6321, 6347, 9933, 12117, 19041, 23177, 24811, 28273, 44429, 69531, 74433, 84819, 133287, 173677, 272921, 311003, 521031, 818763, 933009, 1215739, 1910447, 3647217, 5731341, 13373129, 40119387]

約数ペア:

[(1, 40119387), (3, 13373129), (7, 5731341), (11, 3647217), (21, 1910447), (33, 1215739), (43, 933009), (49, 818763), (77, 521031), (129, 311003), (147, 272921), (231, 173677), (301, 133287), (473, 84819), (539, 74433), (577, 69531), (903, 44429), (1419, 28273), (1617, 24811), (1731, 23177), (2107, 19041), (3311, 12117), (4039, 9933), (6321, 6347)]