39405867

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 59136000

約数和(自身を除く): 19730133

約数列:

[1, 3, 19, 29, 31, 57, 87, 93, 551, 589, 769, 899, 1653, 1767, 2307, 2697, 14611, 17081, 22301, 23839, 43833, 51243, 66903, 71517, 423719, 452941, 691331, 1271157, 1358823, 2073993, 13135289, 39405867]

約数ペア:

[(1, 39405867), (3, 13135289), (19, 2073993), (29, 1358823), (31, 1271157), (57, 691331), (87, 452941), (93, 423719), (551, 71517), (589, 66903), (769, 51243), (899, 43833), (1653, 23839), (1767, 22301), (2307, 17081), (2697, 14611)]