39839265

素因数分解:

$3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6971}}^1$

素因数の和:7109

約数の個数: 24

約数和(自身を含む): 69608448

約数和(自身を除く): 29769183

約数列:

[1, 3, 5, 9, 15, 45, 127, 381, 635, 1143, 1905, 5715, 6971, 20913, 34855, 62739, 104565, 313695, 885317, 2655951, 4426585, 7967853, 13279755, 39839265]

約数ペア:

[(1, 39839265), (3, 13279755), (5, 7967853), (9, 4426585), (15, 2655951), (45, 885317), (127, 313695), (381, 104565), (635, 62739), (1143, 34855), (1905, 20913), (5715, 6971)]