39367881

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{269}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 68739840

約数和(自身を除く): 29371959

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 101, 161, 207, 269, 303, 483, 707, 807, 909, 1449, 1883, 2121, 2323, 2421, 5649, 6187, 6363, 6969, 16261, 16947, 18561, 20907, 27169, 43309, 48783, 55683, 81507, 129927, 146349, 190183, 244521, 389781, 570549, 624887, 1711647, 1874661, 4374209, 5623983, 13122627, 39367881]

約数ペア:

[(1, 39367881), (3, 13122627), (7, 5623983), (9, 4374209), (21, 1874661), (23, 1711647), (63, 624887), (69, 570549), (101, 389781), (161, 244521), (207, 190183), (269, 146349), (303, 129927), (483, 81507), (707, 55683), (807, 48783), (909, 43309), (1449, 27169), (1883, 20907), (2121, 18561), (2323, 16947), (2421, 16261), (5649, 6969), (6187, 6363)]