39687627

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{647}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 63700992

約数和(自身を除く): 24013365

約数列:

[1, 3, 7, 21, 23, 69, 127, 161, 381, 483, 647, 889, 1941, 2667, 2921, 4529, 8763, 13587, 14881, 20447, 44643, 61341, 82169, 104167, 246507, 312501, 575183, 1725549, 1889887, 5669661, 13229209, 39687627]

約数ペア:

[(1, 39687627), (3, 13229209), (7, 5669661), (21, 1889887), (23, 1725549), (69, 575183), (127, 312501), (161, 246507), (381, 104167), (483, 82169), (647, 61341), (889, 44643), (1941, 20447), (2667, 14881), (2921, 13587), (4529, 8763)]