201628483389

素因数分解:

$3^3\times {\mathrm{479}}^1\times {\mathrm{15590233}}^1$

素因数の和:15590721

約数の個数: 16

約数和(自身を含む): 299332492800

約数和(自身を除く): 97704009411

約数列:

[1, 3, 9, 27, 479, 1437, 4311, 12933, 15590233, 46770699, 140312097, 420936291, 7467721607, 22403164821, 67209494463, 201628483389]

約数ペア:

[(1, 201628483389), (3, 67209494463), (9, 22403164821), (27, 7467721607), (479, 420936291), (1437, 140312097), (4311, 46770699), (12933, 15590233)]