404585493

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{5741}}^1$

素因数の和:5909

約数の個数: 24

約数和(自身を含む): 588440160

約数和(自身を除く): 183854667

約数列:

[1, 3, 13, 39, 139, 169, 417, 507, 1807, 5421, 5741, 17223, 23491, 70473, 74633, 223899, 797999, 970229, 2393997, 2910687, 10373987, 31121961, 134861831, 404585493]

約数ペア:

[(1, 404585493), (3, 134861831), (13, 31121961), (39, 10373987), (139, 2910687), (169, 2393997), (417, 970229), (507, 797999), (1807, 223899), (5421, 74633), (5741, 70473), (17223, 23491)]