38775513

素因数分解:

$3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 63504384

約数和(自身を除く): 24728871

約数列:

[1, 3, 7, 21, 31, 49, 67, 93, 127, 147, 201, 217, 381, 469, 651, 889, 1407, 1519, 2077, 2667, 3283, 3937, 4557, 6223, 6231, 8509, 9849, 11811, 14539, 18669, 25527, 27559, 43617, 59563, 82677, 101773, 178689, 192913, 263779, 305319, 416941, 578739, 791337, 1250823, 1846453, 5539359, 12925171, 38775513]

約数ペア:

[(1, 38775513), (3, 12925171), (7, 5539359), (21, 1846453), (31, 1250823), (49, 791337), (67, 578739), (93, 416941), (127, 305319), (147, 263779), (201, 192913), (217, 178689), (381, 101773), (469, 82677), (651, 59563), (889, 43617), (1407, 27559), (1519, 25527), (2077, 18669), (2667, 14539), (3283, 11811), (3937, 9849), (4557, 8509), (6223, 6231)]