390973158

素因数分解:

$2^1\times 3^2\times {\mathrm{2371}}^1\times {\mathrm{9161}}^1$

素因数の和:11540

約数の個数: 24

約数和(自身を含む): 847558296

約数和(自身を除く): 456585138

約数列:

[1, 2, 3, 6, 9, 18, 2371, 4742, 7113, 9161, 14226, 18322, 21339, 27483, 42678, 54966, 82449, 164898, 21720731, 43441462, 65162193, 130324386, 195486579, 390973158]

約数ペア:

[(1, 390973158), (2, 195486579), (3, 130324386), (6, 65162193), (9, 43441462), (18, 21720731), (2371, 164898), (4742, 82449), (7113, 54966), (9161, 42678), (14226, 27483), (18322, 21339)]