38490903

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{359}}^1$

素因数の和:417

約数の個数: 48

約数和(自身を含む): 65836800

約数和(自身を除く): 27345897

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 171, 209, 297, 359, 361, 513, 627, 1077, 1083, 1881, 3231, 3249, 3949, 3971, 5643, 6821, 9693, 9747, 11847, 11913, 20463, 35541, 35739, 61389, 75031, 106623, 107217, 129599, 184167, 225093, 388797, 675279, 1166391, 1425589, 2025837, 3499173, 4276767, 12830301, 38490903]

約数ペア:

[(1, 38490903), (3, 12830301), (9, 4276767), (11, 3499173), (19, 2025837), (27, 1425589), (33, 1166391), (57, 675279), (99, 388797), (171, 225093), (209, 184167), (297, 129599), (359, 107217), (361, 106623), (513, 75031), (627, 61389), (1077, 35739), (1083, 35541), (1881, 20463), (3231, 11913), (3249, 11847), (3949, 9747), (3971, 9693), (5643, 6821)]