201923319

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{3413}}^1$

素因数の和:3507

約数の個数: 32

約数和(自身を含む): 305129664

約数和(自身を除く): 103206345

約数列:

[1, 3, 13, 37, 39, 41, 111, 123, 481, 533, 1443, 1517, 1599, 3413, 4551, 10239, 19721, 44369, 59163, 126281, 133107, 139933, 378843, 419799, 1641653, 1819129, 4924959, 5177521, 5457387, 15532563, 67307773, 201923319]

約数ペア:

[(1, 201923319), (3, 67307773), (13, 15532563), (37, 5457387), (39, 5177521), (41, 4924959), (111, 1819129), (123, 1641653), (481, 419799), (533, 378843), (1443, 139933), (1517, 133107), (1599, 126281), (3413, 59163), (4551, 44369), (10239, 19721)]