39464919

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 66349920

約数和(自身を除く): 26885001

約数列:

[1, 3, 9, 13, 19, 39, 41, 57, 117, 123, 171, 247, 369, 433, 533, 741, 779, 1299, 1599, 2223, 2337, 3897, 4797, 5629, 7011, 8227, 10127, 16887, 17753, 24681, 30381, 50661, 53259, 74043, 91143, 106951, 159777, 230789, 320853, 337307, 692367, 962559, 1011921, 2077101, 3035763, 4384991, 13154973, 39464919]

約数ペア:

[(1, 39464919), (3, 13154973), (9, 4384991), (13, 3035763), (19, 2077101), (39, 1011921), (41, 962559), (57, 692367), (117, 337307), (123, 320853), (171, 230789), (247, 159777), (369, 106951), (433, 91143), (533, 74043), (741, 53259), (779, 50661), (1299, 30381), (1599, 24681), (2223, 17753), (2337, 16887), (3897, 10127), (4797, 8227), (5629, 7011)]